Editing Congo River

{{Short description|River in central Africa}}
{{Other uses}}
{{Infobox river
| name               = Congo River<br>''Fleuve Congo''<br>''Rio Congo''<br>''Mto Kongo''
| native_name        = 
| native_name_lang   = 
| name_other         = Zaire River<br>''Fleuve Zaïre''<br>''Rio Zaire''
| name_etymology     = 
| image              = Aerial view of the Congo River near Kisangani.jpg
| image_size         = 300
| image_caption      = The Congo River near [[Kisangani]], [[Democratic Republic of the Congo|DR Congo]]
| map                = Congobasinmap.png
| map_size           = 300
| map_caption        = The [[drainage basin]] of the Congo River
| pushpin_map        = 
| pushpin_map_size   = 100.1111111000000034r
| pushpin_map_caption= 
<!---------------------- LOCATION -->
| subdivision_type1  = Country
| subdivision_name1  = 
| subdivision_type2  = 
| subdivision_name2  = 
| subdivision_type3  = 
| subdivision_name3  = 
| subdivision_type4  = 
| subdivision_name4  = 
| subdivision_type5  = 
| subdivision_name5  = 
<!---------------------- PHYSICAL CHARACTERISTICS -->
| length             =Congo–Lualaba–Luvua–Luapula–Chambeshi {{cvt|4,700|km|mi|abbr=on}};
Congo–Lualaba {{cvt|4,374|km|mi|abbr=on}}<ref name="Congo River Basin">{{cite book|chapter-url=https://www.researchgate.net/publication/311154427|title=The Wetland Book|doi=10.1007/978-94-007-6173-5_92-2|last1=Ian James|first1=Harrison|last2=Randall E.|first2=Brummett|last3=Melanie L. J.|first3=Stiassny|chapter=Congo River Basin |pages=1–18|year=2016|isbn=978-94-007-6173-5 }}</ref>
| width_min          = {{cvt|200|m}} (Lower Congo); {{cvt|1,440|m}} (Middle Congo)<ref name="Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River"/><ref name="Velocity Mapping in the Lower Congo River: A First Look at the Unique Bathymetry and Hydrodynamics of Bulu Reach, West Central Africa"/><ref name="Multi-threaded Congo River channel hydraulics: Field-based characterisation and representation in hydrodynamic models"/>
| width_avg          = 
| width_max          = {{cvt|19,000|m}} (mouth)
| depth_min          = 
| depth_avg          = {{cvt|12|to|75|m}} (Lower Congo); {{cvt|5|to|22|m}} (Middle Congo)<ref name="Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River"/><ref name="Velocity Mapping in the Lower Congo River: A First Look at the Unique Bathymetry and Hydrodynamics of Bulu Reach, West Central Africa"/><ref name="Multi-threaded Congo River channel hydraulics: Field-based characterisation and representation in hydrodynamic models"/>
| depth_max          = {{cvt|220|m|ft|sp=us}} (Lower Congo); {{cvt|50|m}} (Middle Congo)<ref name="Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River"/><ref name="Velocity Mapping in the Lower Congo River: A First Look at the Unique Bathymetry and Hydrodynamics of Bulu Reach, West Central Africa"/><ref name="Multi-threaded Congo River channel hydraulics: Field-based characterisation and representation in hydrodynamic models"/>
| discharge1_location=[[Banana, Democratic Republic of the Congo|Banana]] (near mouth)
| discharge1_min     = {{cvt|23,000|m3/s|cuft/s}}<ref name=bossche />
| discharge1_avg     ={{cvt|41,400|m3/s|km3/year|abbr=on}}<ref name="Estimates of Freshwater Discharge from Continents: Latitudinal and Seasonal Variations">{{cite journal|journal=Journal of Hydrometeorology|doi=10.1175/1525-7541(2002)003<0660:EOFDFC>2.0.CO;2|url=https://journals.ametsoc.org/view/journals/hydr/3/6/1525-7541_2002_003_0660_eofdfc_2_0_co_2.xml|last1=Aiguo|first1=Dai|last2=Kevin|first2=E. Trenberth|title=Estimates of Freshwater Discharge from Continents: Latitudinal and Seasonal Variations|date=2002|volume=3 |issue=6 |pages=660–687|bibcode=2002JHyMe...3..660D }}</ref><ref name=bossche />
| discharge1_max     = {{cvt|75,000|m3/s|cuft/s}}<ref name=bossche />
| discharge2_location= [[Kinshasa]], [[Brazzaville]]
| discharge2_min     = {{cvt|22,000|m3/s|cuft/s}} (1905)<ref name="A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series"/>
| discharge2_avg     =(Period: 1902–2019){{cvt|40,500|m3/s|cuft/s}}<ref name="Recent Budget of Hydroclimatology and Hydrosedimentology of the Congo River in Central Africa"/><ref name="A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series"/>
| discharge2_max     ={{cvt|77,000|m3/s|cuft/s}} (1961)<ref name="A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series"/>
| discharge3_location= [[Kisangani]]
| discharge3_min     ={{cvt|3,240|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge3_avg     =(Period: 1951–2012){{cvt|7,640|m3/s|cuft/s}}<ref name="Recent Budget of Hydroclimatology and Hydrosedimentology of the Congo River in Central Africa"/><ref name="A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series"/>
| discharge3_max     ={{cvt|13,930|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge4_location=[[Kindu]]
| discharge4_min     ={{cvt|640|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge4_avg     ={{cvt|2,213|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge4_max     ={{cvt|7,640|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge5_location= [[Bukama]]
| discharge5_min     ={{cvt|52|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge5_avg     ={{cvt|322|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
| discharge5_max     ={{cvt|1,229|m3/s|cuft/s}}<ref name="The Congo River, Central Africa"/>
<!---------------------- BASIN FEATURES -->
| source1            = [[Boyoma Falls]]
| source1_location   = [[Kisangani]]
| source1_coordinates= {{coord|0|29|33.7776|N|25|12|24.8688|E}}
| source1_elevation  ={{cvt|373|m|abbr=on}}
| source2            = [[Lualaba River|Lualaba]]
| source2_location   =[[Katanga Plateau]]
| source2_coordinates={{coord|11|45|52.6212|S|26|30|10.062|E}}
| source2_elevation  ={{cvt|1,420|m|abbr=on}}
| source3            = [[Chambeshi River|Chambeshi]]
| source3_location   =
| source3_coordinates={{coord|9|6|22.824|S|31|18|20.898|E}}
| source3_elevation  ={{cvt|1,760|m|abbr=on}}
| mouth              = [[Atlantic Ocean]]
| mouth_location     = 
| mouth_coordinates  = {{coord|06|04|30|S|12|27|00|E|type:river|display=inline,title}}
| mouth_elevation    = {{cvt|0|m|abbr=on}}
| progression        = [[Atlantic Ocean]]
| river_system       = Congo River
| basin_size         = {{cvt|4,014,500|km2}}<ref name=bossche />
| tributaries_left   =[[Lubudi River (Lualaba tributary)|Lubudi]], Lovoi, Luvidjo, Kasuku, [[Lomami River|Lomami]], [[Lulonga River|Lulonga]], [[Ikelemba River|Ikelemba]], [[Ruki River|Ruki]], [[Lake Tumba|Irebu]], [[Kasai River|Kasai]], Lufimi, [[Inkisi River|Inkisi]]
| tributaries_right  = [[Lufira River|Lufira]], [[Luvua River|Luvua]], [[Lukuga River|Lukuga]], [[Luama River|Luama]], [[Elila River|Elila]], [[Ulindi River|Ulindi]], [[Lowa (Kivu/Maniema)|Lowa]], Maiko, [[Lindi River|Lindi]], [[Aruwimi River|Aruwimi]], [[Itimbiri River|Itimbiri]], [[Mongala River|Mongala]], [[Ubangi River|Ubangi]], [[Sangha River|Sangha]], [[Likouala-Mossaka|Likouala]], [[Alima River|Alima]], Nkeni, [[Léfini River|Léfini]], [[Djoué River|Djoué]]
| custom_label       = 
| custom_data        = 
| extra              = {{Infobox mapframe |wikidata=yes |zoom=4 |height=250 | stroke-width=1.5 |coord {{WikidataCoord|display=i}}}}
}}

The '''Congo River''',{{efn|{{langx|kg|Nzâdi Kôngo}}, {{langx|sw|Mto Kongo}}, {{langx|fr|Fleuve Congo}}, {{langx|pt|Rio Congo}}}} formerly also known as the '''Zaire River''', is the second-longest river in [[Africa]], shorter only than the [[Nile]], as well as the third-largest river in the world [[list of rivers by discharge|by discharge]] volume, following the [[Amazon River|Amazon]] and [[Ganges]] rivers. It is the world's deepest recorded river, with measured depths of around {{cvt|220|m|ft}}.<ref name="usgs2008">{{cite web |title=Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River, July 2008 |first=Kevin |last=Oberg |date=July 2008 |publisher=U.S. Geological Survey |url=http://hydroacoustics.usgs.gov/publications/Measurements4LowerCongo-6.pdf |access-date=2012-03-14 |archive-url=https://web.archive.org/web/20111015143546/http://hydroacoustics.usgs.gov/publications/Measurements4LowerCongo-6.pdf |archive-date=2011-10-15 |url-status=live}}</ref> The Congo–[[Lualaba River|Lualaba]]–[[Luvua River|Luvua]]–[[Luapula River|Luapula]]–[[Chambeshi River]] system has an overall length of {{cvt|4,700|km|mi|abbr=on}}, which makes it the world's ninth-[[List of rivers by length|longest river]]. The Chambeshi is a [[tributary]] of the [[Lualaba River]], and ''Lualaba'' is the name of the Congo River upstream of [[Boyoma Falls]], extending for {{cvt|1,800|km|mi|abbr=on}}.

Measured along with the Lualaba, the main tributary, the Congo River has a total length of {{cvt|4,370|km|mi|abbr=on}}. It is the only major river to cross the [[equator]] twice.<ref>{{harvnb|Forbath|1979|p=[https://archive.org/details/rivercongodiscov0000forb/page/6 6]}}. "Not until it crosses the Equator will it at last turn away from this misleading course and, describing a remarkable counter-clockwise arc first to the west and then to the southwest, flow back across the Equator and on down to the Atlantic.<br /><br />In this the Congo is exceptional. No other major river in the world crosses the Equator even once, let alone twice."</ref> The [[Congo Basin]] has a total area of about {{cvt|4,000,000|km2|mi2}}, or 13% of the entire African landmass.

==Name==
The name ''Congo/Kongo'' originates from the [[Kingdom of Kongo]] once located on the southern bank of the river. The kingdom in turn was named after the indigenous Bantu [[Kongo people]], known in the 17th century as "Esikongo".<ref>{{cite book |title=Africa's Urban Past |first=David |last=Anderson |date=2000 |isbn=9780852557617 |url=https://books.google.com/books?id=0IwMwBVfr0sC&pg=PA79 |page=79 |publisher=James Currey Publishers |access-date=2017-05-04 |archive-url=https://web.archive.org/web/20171222054121/https://books.google.co.uk/books?id=0IwMwBVfr0sC&pg=PA79 |archive-date=2017-12-22 |url-status=live}}</ref> South of the Kingdom of Kongo proper lay the similarly named [[Kakongo]] kingdom, mentioned in 1535. [[Abraham Ortelius]] labelled "Manicongo" as the city at the mouth of the river in his world map of 1564.{{efn|[[Manikongo]] was properly the title of the kings of Kongo; their capital was at the site of modern [[M'banza-Kongo]], capital of Angola's northwestern [[Zaire Province]]. Ortelius had no knowledge of the [[orography]] of Africa and drew fictitious courses for its rivers; his Congo upstream of its [[estuary]] turns sharply south, flowing through what would correspond to [[Angola]] and [[Botswana]].}} The tribal names in ''Kongo'' possibly derive from a word for a public gathering or tribal assembly. The modern name of the Kongo people or ''Bakongo'' was introduced in the early 20th century.{{citation needed|date=May 2017}}

The name ''Zaire'' is from a Portuguese adaptation of a [[Kongo language|Kikongo]] word, {{lang|kg|nzere}} ("river"), a truncation of {{lang|kg|nzadi o nzere}} ("river swallowing rivers").{{sfn|Forbath|1979|p=19}} The river was known as ''Zaire'' during the 16th and 17th centuries; ''Congo'' seems to have replaced ''Zaire'' gradually in English usage during the 18th century, and ''Congo'' is the preferred English name in 19th-century literature, although references to ''Zahir'' or ''Zaire'' as the name used by the inhabitants remained common.<ref>{{cite book |author=James Barbot |title=An Abstract of a Voyage to Congo River, Or the Zair and to Cabinde in the Year 1700 |date=1746}}<br/>{{*}}{{cite book |author=James Hingston Tuckey |date=1818 |title=Narrative of an Expedition to Explore the River Zaire, Usually Called the Congo, in South Africa, in 1816 |url=https://archive.org/details/narrativeofexped00tuck |access-date=2019-11-11 |archive-url=https://web.archive.org/web/20180521164926/https://archive.org/details/narrativeofexped00tuck |archive-date=2018-05-21 |url-status=live}}<br/>{{*}}{{cite book |quote=Congo River, called ''Zahir'' or ''Zaire'' by the natives |author=John Purdy |title=Memoir, Descriptive and Explanatory, to Accompany the New Chart of the Ethiopic Or Southern Atlantic Ocean |date=1822 |page=112}}</ref> The [[Democratic Republic of the Congo]] and the [[Republic of the Congo]] are named after it, as was the previous [[Republic of the Congo (Léopoldville)|Republic of the Congo]] which had gained independence in 1960 from the [[Belgian Congo]]. The [[Zaire|Republic of Zaire]] during 1971–1997 was also named after the river's name in [[French language|French]] and [[Portuguese language|Portuguese]].

==Basin and course==

[[File:Congo River with upstream half of Pool Malebo and Mbamu.jpg|thumb|Aerial view from the west of the Congo River with upstream half of [[Pool Malebo]] and [[Mbamu]]]]
[[File:2010-03-07-Kinshasa depuis Brazzaville.jpg|thumb|[[Kinshasa]] as seen from [[Brazzaville]], across the [[Pool Malebo]]]]
{{Main article|Congo Basin}}

The Congo's [[drainage basin]] covers {{cvt|4,014,500|km2|mi2|abbr=on}},<ref name=bossche/> an area nearly equal to that of the [[European Union]]. The Congo's [[Discharge (hydrology)|discharge]] at its mouth ranges from {{cvt|23,000|to|75,000|m3/s|sp=us}}, with an average of {{cvt|41,000|m3/s|sp=us}}.<ref name=bossche/> The river transports annually 86 million tonnes of [[suspended sediment]] to the [[Atlantic Ocean]] and an additional 6% of [[bedload]].<ref name="hani">{{cite journal |last1=Hanibal Lemma |first1=and colleagues |title=Bedload transport measurements in the Gilgel Abay River, Lake Tana Basin, Ethiopia (Table 7) |journal=Journal of Hydrology |date=2019 |volume=577 |pages=123968 |s2cid=199099061 |doi=10.1016/j.jhydrol.2019.123968}}</ref>

The river and its [[tributary|tributaries]] flow through the [[Congolian rainforests|Congo rainforest]], the second largest rainforest area in the world, after the [[Amazon rainforest]] in South America. The river also has the second-largest flow in the world, behind the [[Amazon River|Amazon]]; the second-largest drainage basin of any river, behind the Amazon; and is one of the deepest rivers in the world, at depths greater than {{cvt|220|m|ft}}.<ref name="usgs2008" /><ref>{{cite web |title=Monster Fish of the Congo |work=National Geographic Channel |year=2009 |url=http://channel.nationalgeographic.com/series/explorer/3826/Overview |url-status=dead |archive-url=https://web.archive.org/web/20101206040928/http://channel.nationalgeographic.com/series/explorer/3826/Overview |archive-date=2010-12-06}}</ref> Because its drainage basin includes areas both north and south of the [[Equator]], its flow is stable, as there is always at least one part of the river experiencing a [[Wet season|rainy season]].<ref>[http://rainforests.mongabay.com/congo/congo_river.html The Congo River] {{Webarchive |url=https://web.archive.org/web/20171020093113/https://rainforests.mongabay.com/congo/congo_river.html |date=2017-10-20 }}. Rainforests.mongabay.com. Retrieved on 2011-11-29.</ref>

The sources of the Congo are in the highlands and mountains of the [[East African Rift]], as well as [[Lake Tanganyika]] and [[Lake Mweru]], which feed the [[Lualaba River]], which then becomes the Congo below [[Boyoma Falls]]. The [[Chambeshi River]] in Zambia is generally taken as the source of the Congo in line with the accepted practice worldwide of using the longest tributary, as with the Nile River.

The Congo flows generally toward the northwest from [[Kisangani]] just below the Boyoma Falls, then gradually bends southwestward, passing by [[Mbandaka]], joining with the [[Ubangi River]] and running into the [[Pool Malebo]] (Stanley Pool). [[Kinshasa]] (formerly Léopoldville) and [[Brazzaville]] are on opposite sides of the river at the Pool, where the river narrows and falls through a number of [[Waterfall#Types of waterfalls|cataracts]] in deep canyons (collectively known as the [[Livingstone Falls]]), running by [[Matadi]] and [[Boma, Democratic Republic of the Congo|Boma]], and into the sea at [[Moanda, Democratic Republic of the Congo|Muanda]].

'''Lower Congo''' constitutes the "lower" parts of the great river; that is the section of the river from the [[river mouth]] at the [[Atlantic Ocean|Atlantic coast]] to the twin capitals of Brazzaville and Kinshasa. In this section of the river, there are two significant tributaries, both on the left or south side. The [[Kwilu River (Congo tributary)|Kwilu River]] originates in the hills near the [[Angola]]n [[Angola–Democratic Republic of the Congo border|border]] and enters the Congo some 100&nbsp;km upstream from [[Matadi]]. The other is the [[Inkisi River]], that flows in a northerly direction from the [[Uíge Province]] in Angola to the [[confluence]] with the Congo at [[Zongo, Kongo Central DRC|Zongo]] some {{convert|80|km|abbr=on}} downstream from the twin capitals. Because of the vast number of rapids, in particular the [[Livingstone Falls]], this section of the river is not operated continuously by riverboats.

==Drainage basin==
{{Main article|Congo Basin}}

The Congo basin covers ten countries and accounts for about 13% of [[Africa]]. The highest point in the Congo basin is in the [[Ruwenzori Mountains]], at an altitude of around {{cvt|4,340|m}} above sea level.

Distribution of the Congo basin area between countries:<ref name="Congo-HYCOS">{{cite web |url=https://hydrohub.wmo.int/en/projects/Congo-HYCOS |title=Congo-HYCOS |access-date=2023-04-15 |archive-date=2023-04-19 |archive-url=https://web.archive.org/web/20230419062153/https://hydrohub.wmo.int/en/projects/Congo-HYCOS |url-status=live }}</ref>

{{table alignment}}
{| class="wikitable sortable col1left" {{right}}
! rowspan=2 | Country
! colspan=2 | Area
! rowspan=2 | %
|-
! {{km2}}
! {{mi2}}
|-
| ''{{noflag|Congo basin total}}''
| {{convert|3,712,316|km2|disp=table|sortable=on}}
| 100.00
|-
| {{flag|Angola}} || 305,760 || 118,050 || 8.24
|-
| {{flag|Burundi}} || 18,728 || 7,231 || 0.50
|-
| {{flag|Cameroon}} || 85,300 || 32,900 || 2.30
|-
| {{flag|Central African Republic}} || 402,000 || 155,000 || 10.83
|-
| {{flag|Democratic Republic of the Congo}} || 2,307,800 || 891,000 || 62.16
|-
| {{flag|Gabon}} || 1,146 || 442 || 0.03
|-
| {{flag|Republic of the Congo}} || 248,400 || 95,900 || 6.69
|-
| {{flag|Rwanda}} || 382 || 147 || 0.01
|-
| {{flag|Tanzania}} || 166,800 || 64,400 || 4.49
|-
| {{flag|Zambia}} || 176,600 || 68,200 || 4.76
|}

The most important hydrological stations along the Congo River are:<ref name="Congo-HYCOS"/>
{| class="wikitable sortable" style="text-align:center;"
! rowspan="2" |Station
! colspan="2" |Distance<br />along river
! colspan="2" |Altitude
! colspan="2" |Basin size
! colspan="3" |Multiannual<br />average discharge
|-
!km
!mi
!m
!ft
!km<sup>2</sup>
!sq mi
!Start<br />year
!m<sup>3</sup>/s
!cu ft/s
|-
| colspan="10" |'''Lower Congo'''
|-
|[[Banana, Democratic Republic of the Congo|Banana]]
|{{convert|0|km|mi|disp=table|sortable=on}}
|{{convert|0|m|ft|disp=table|sortable=on}}
|{{convert|3,730,740|km2|sqmi|disp=table|sortable=on}}
|1915
|{{convert|41,400|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Inga dams|Inga]]
|{{convert|188|km|mi|disp=table|sortable=on}}
|{{convert|78|m|ft|disp=table|sortable=on}}
| ||<!--placeholder cell. Remove || when adding a value-->
|1959
|{{convert|41,100|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Kinshasa]],
[[Brazzaville]]
|{{convert|498|km|mi|disp=table|sortable=on}}
|{{convert|269|m|ft|disp=table|sortable=on}}
|{{convert|3,659,900|km2|sqmi|disp=table|sortable=on}}
|1902
|{{convert|40,500|m3/s|cuft/s|disp=table|sortable=on}}
|-
| colspan="10" |'''Middle Congo'''
|-
|[[Mossaka]]
|{{convert|898|km|mi|disp=table|sortable=on}}
|{{convert|289|m|ft|disp=table|sortable=on}}
|{{convert|2,490,000|km2|sqmi|disp=table|sortable=on}}
| 
| ||<!--placeholder cell. Remove || when adding a value-->
|-
|[[Mbandaka]]
|{{convert|1,157|km|mi|disp=table|sortable=on}}
|{{convert|303|m|ft|disp=table|sortable=on}}
|{{convert|1,683,800|km2|sqmi|disp=table|sortable=on}}
|1907
|{{convert|19,000|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Yangambi]]
|{{convert|2,133|km|mi|disp=table|sortable=on}}
|{{convert|371|m|ft|disp=table|sortable=on}}
|{{convert|1,069,100|km2|sqmi|disp=table|sortable=on}}
|1907
|{{convert|8,358|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Kisangani]]
|{{convert|2,240|km|mi|disp=table|sortable=on}}
|{{convert|380|m|ft|disp=table|sortable=on}}
|{{convert|974,330|km2|sqmi|disp=table|sortable=on}}
|1907
|{{convert|7,079|m3/s|cuft/s|disp=table|sortable=on}}
|-
| colspan="10" |'''Upper Congo'''<br />('''[[Lualaba River|Lualaba]]''')
|-
|[[Boyoma Falls]]
|{{convert|2,310|km|mi|disp=table|sortable=on}}
|{{convert|400|m|ft|disp=table|sortable=on}}
| ||<!--placeholder cell. Remove || when adding a value-->
|1907
|{{convert|6,550|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Ubundu]]
|{{convert|2,390|km|mi|disp=table|sortable=on}}
|{{convert|418|m|ft|disp=table|sortable=on}}
| ||<!--placeholder cell. Remove || when adding a value-->
|1907
|{{convert|6,378|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Kindu]]
|{{convert|2,705|km|mi|disp=table|sortable=on}}
|{{convert|448|m|ft|disp=table|sortable=on}}
|{{convert|810,440|km2|sqmi|disp=table|sortable=on}}
|1912
|{{convert|2,213|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Ankoro]]
|{{convert|3,455|km|mi|disp=table|sortable=on}}
|{{convert|556|m|ft|disp=table|sortable=on}}
|{{convert|171,000|km2|sqmi|disp=table|sortable=on}}
|1935
|{{convert|901|m3/s|cuft/s|disp=table|sortable=on}}
|-
|[[Bukama]]
|{{convert|3,695|km|mi|disp=table|sortable=on}}
|{{convert|567|m|ft|disp=table|sortable=on}}
|{{convert|63,090|km2|sqmi|disp=table|sortable=on}}
|1933
|{{convert|322|m3/s|cuft/s|disp=table|sortable=on}}
|}

==Discharge==

The Congo River discharge at [[Kinshasa]]/[[Brazzaville]] stations since the start of measurements (1902 to 2021):<ref name="Recent Budget of Hydroclimatology and Hydrosedimentology of the Congo River in Central Africa"/><ref name="A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series"/><ref name="Longest sediment flow yet measured show how major rivers connect efficiently to deep sea"/>

{| class="wikitable" style="text-align:center;"
! rowspan="2" |Water<br />year
! colspan="3" |Discharge in m<sup>3</sup>/s (cu ft/s)
! rowspan="2" |Water<br />year
! colspan="3" |Discharge in m<sup>3</sup>/s (cu ft/s)
! rowspan="2" |Water<br />year
! colspan="3" |Discharge in m<sup>3</sup>/s (cu ft/s)
|-
!Min
!''Mean''
!Max
!Min
!''Mean''
!Max
!Min
!''Mean''
!Max
|-
|1902/03
|{{convert|30,850|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,670|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|51,020|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1942/43
|{{convert|31,190|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,150|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1982/83
|{{convert|24,360|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|35,560|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|49,020|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1903/04
|{{convert|28,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,680|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|53,850|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1943/44
|{{convert|27,090|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,360|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|50,270|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1983/84
|{{convert|24,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|33,310|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|51,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1904/05
|{{convert|22,350|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|34,710|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|49,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1944/45
|{{convert|30,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,890|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,250|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1984/85
|{{convert|27,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,810|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|51,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1905/06
|{{convert|27,280|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,820|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|48,310|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1945/46
|{{convert|28,120|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,820|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|61,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1985/86
|{{convert|24,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|36,740|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1906/07
|{{convert|23,980|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|34,190|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|45,680|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1946/47
|{{convert|34,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,470|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|50,350|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1986/87
|{{convert|24,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|60,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1907/08
|{{convert|28,350|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,950|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|65,760|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1947/48
|{{convert|33,560|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|44,210|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,740|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1987/88
|{{convert|25,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,110|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1908/09
|{{convert|35,460|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|45,330|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|54,350|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1948/49
|{{convert|29,080|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,610|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|53,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1988/89
|{{convert|25,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,830|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1909/10
|{{convert|29,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,920|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|60,160|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1949/50
|{{convert|29,480|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,140|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,940|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1989/90
|{{convert|24,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|35,970|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1910/11
|{{convert|26,080|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,220|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,440|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1950/51
|{{convert|28,150|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,614|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,780|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1990/91
|{{convert|33,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,880|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|54,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1911/12
|{{convert|30,930|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,240|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|53,260|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1951/52
|{{convert|31,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,360|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,020|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1991/92
|{{convert|24,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|34,640|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|49,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1912/13
|{{convert|27,730|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|36,380|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|42,280|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1952/53
|{{convert|25,850|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|49,370|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1992/93
|{{convert|27,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|36,790|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|58,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1913/14
|{{convert|26,280|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|35,860|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,810|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1953/54
|{{convert|27,690|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,870|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|51,450|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1993/94
|{{convert|30,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,730|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|53,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1914/15
|{{convert|25,220|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|34,090|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|47,450|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1954/55
|{{convert|32,220|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|44,130|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|60,790|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1994/95
|{{convert|28,500|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,970|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|65,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1915/16
|{{convert|27,760|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,500|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,680|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1955/56
|{{convert|30,490|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,420|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,490|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1995/96
|{{convert|29,500|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,860|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|58,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1916/17
|{{convert|29,270|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,920|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1956/57
|{{convert|32,840|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|54,520|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1996/97
|{{convert|28,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,370|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1917/18
|{{convert|27,440|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|34,850|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|43,840|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1957/58
|{{convert|26,010|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|35,330|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|50,870|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1997/98
|{{convert|32,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|45,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|71,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1918/19
|{{convert|23,740|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|33,650|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|44,630|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1958/59
|{{convert|25,440|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|36,500|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,720|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1998/99
|{{convert|31,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,230|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1919/20
|{{convert|27,230|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,880|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,540|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1959/60
|{{convert|35,380|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|46,450|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,540|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1999/00
|{{convert|28,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,120|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|69,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1920/21
|{{convert|30,590|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,940|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,850|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1960/61
|{{convert|35,060|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|47,410|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|80,830|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2000/01
|{{convert|33,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1921/22
|{{convert|25,830|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,980|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|58,140|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1961/62
|{{convert|40,420|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|55,240|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|76,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2001/02
|{{convert|29,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,070|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|66,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1922/23
|{{convert|29,540|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,080|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,870|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1962/63
|{{convert|39,630|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|51,230|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|67,950|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2002/03
|{{convert|33,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,120|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|64,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1923/24
|{{convert|30,610|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,620|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|63,370|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1963/64
|{{convert|32,930|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|48,510|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|69,410|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2003/04
|{{convert|25,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,150|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1924/25
|{{convert|32,180|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,330|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|64,170|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1964/65
|{{convert|28,370|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,350|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2004/05
|{{convert|25,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,640|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,500|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1925/26
|{{convert|31,770|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,920|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|61,660|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1965/66
|{{convert|36,670|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|48,380|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|63,040|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2005/06
|{{convert|26,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,090|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|53,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1926/27
|{{convert|27,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,710|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|47,350|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1966/67
|{{convert|31,420|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,770|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|65,540|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2006/07
|{{convert|31,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,160|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|63,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1927/28
|{{convert|31,430|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,120|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|51,730|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1967/68
|{{convert|36,970|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|46,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|58,560|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2007/08
|{{convert|30,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,590|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1928/29
|{{convert|29,080|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,280|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,930|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1968/69
|{{convert|43,170|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|51,830|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|66,420|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2008/09
|{{convert|29,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,160|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1929/30
|{{convert|27,860|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,130|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|48,210|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1969/70
|{{convert|34,480|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|47,290|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,820|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2009/10
|{{convert|32,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,010|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|54,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1930/31
|{{convert|28,850|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,480|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|49,130|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1970/71
|{{convert|28,180|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,040|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|54,330|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2010/11
|{{convert|22,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|35,480|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1931/32
|{{convert|29,860|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,380|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1971/72
|{{convert|29,380|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,470|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,880|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2011/12
|{{convert|24,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,070|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|54,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1932/33
|{{convert|27,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,950|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|50,950|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1972/73
|{{convert|25,760|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,290|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|50,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2012/13
|{{convert|27,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,660|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1933/34
|{{convert|31,090|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|63,670|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1973/74
|{{convert|31,530|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|39,560|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|52,180|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2013/14
|{{convert|30,300|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,080|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1934/35
|{{convert|31,830|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,560|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,310|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1974/75
|{{convert|29,960|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,340|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|63,650|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2014/15
|{{convert|26,000|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,860|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|61,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1935/36
|{{convert|32,640|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,650|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,770|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1975/76
|{{convert|32,410|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,710|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,240|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2015/16
|{{convert|29,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,360|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|58,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1936/37
|{{convert|31,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,120|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1976/77
|{{convert|33,390|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|45,760|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,770|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2016/17
|{{convert|26,400|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|37,260|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|53,800|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|937/38
|{{convert|30,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,060|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|56,790|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1977/78
|{{convert|33,150|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|43,550|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,440|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2017/18
|{{convert|28,600|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,130|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|60,100|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1938/39
|{{convert|29,040|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,260|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|62,380|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1978/79
|{{convert|33,570|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|45,180|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|52,280|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2018/19
|{{convert|28,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,770|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|70,900|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1939/40
|{{convert|30,210|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,110|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|52,780|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1979/80
|{{convert|33,340|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|41,150|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,530|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2019/20
|{{convert|35,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|50,250|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|67,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1940/41
|{{convert|31,370|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,320|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|57,110|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1980/81
|{{convert|29,680|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,710|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|52,160|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|2020/21
|{{convert|28,700|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|40,830|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|59,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|-
|1941/42
|{{convert|31,190|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|42,150|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|55,200|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|1981/82
|{{convert|29,270|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
|''{{convert|38,930|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}''
|{{convert|49,020|m3/s|cuft/s|disp=br()|abbr=values|sortable=on}}
| colspan="7" |
|}

==Width and depth==
{| class="wikitable sortable" style="text-align:center;"
 !rowspan=2| Location
 !colspan=2| Width
 !colspan=2| Average depth 
 !colspan=2| Max depth
 |-
 !m
 !ft
 !m
 !ft
 !m
 !ft
 |-
 | colspan="7" | '''Lower Congo'''
 |-
 | {{coord|5|08|55.3|S|13|59|20.5|E}}
 |{{convert|1,070|m|ft|disp=tablecen|sortable=on}}
 |{{convert|49.3|m|ft|disp=tablecen|sortable=on}}
 |{{convert|87.1|m|ft|disp=tablecen|sortable=on}}
 |-
 | Ile Soka
{{coord|5|08|30.4|S|13|59|27.9|E}}
 |{{convert|1,020|m|ft|disp=tablecen|sortable=on}}
 |{{convert|57.4|m|ft|disp=tablecen|sortable=on}}
 |{{convert|92.9|m|ft|disp=tablecen|sortable=on}}
 |-
 | 
{{coord|5|02|57.3|S|13|59|28.2|E}}
 |{{convert|450|m|ft|disp=tablecen|sortable=on}}
 | || <!--placeholder: remove || when adding a value-->
 |{{convert|165|m|ft|disp=tablecen|sortable=on}}
 |-
 | Bulu
{{coord|5|01|49.5|S|14|01|37.2|E}}
 |{{convert|429|m|ft|disp=tablecen|sortable=on}}
 |{{convert|62.3|m|ft|disp=tablecen|sortable=on}}
 |{{convert|102|m|ft|disp=tablecen|sortable=on}}
 |-
 | {{coord|5|01|58.6|S|14|01|37.2|E}}
 |{{convert|384|m|ft|disp=tablecen|sortable=on}}
 |{{convert|43.2|m|ft|disp=tablecen|sortable=on}}
 |{{convert|78.1|m|ft|disp=tablecen|sortable=on}}
 |-
 | {{coord|5|02|07.8|S|14|01|50.3|E}}
 |{{convert|388|m|ft|disp=tablecen|sortable=on}}
 |{{convert|44.1|m|ft|disp=tablecen|sortable=on}}
 |{{convert|78.5|m|ft|disp=tablecen|sortable=on}}
 |-
 | Ile Banza
{{coord|5|2|20.6|S|14|02|09.2|E}}
 |{{convert|540|m|ft|disp=tablecen|sortable=on}}
 |{{convert|44.1|m|ft|disp=tablecen|sortable=on}}
 |{{convert|79.2|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Luozi]]
{{coord|4|56|50.7|S|14|09|21.2|E}}
 |{{convert|2,190|m|ft|disp=tablecen|sortable=on}}
 |{{convert|11.7|m|ft|disp=tablecen|sortable=on}}
 |{{convert|24.2|m|ft|disp=tablecen|sortable=on}}
 |-
 | Muhambi
{{coord|4|55|38.5|S|14|15|16.5|E}}
 |{{convert|1,010|m|ft|disp=tablecen|sortable=on}}
 |{{convert|33.9|m|ft|disp=tablecen|sortable=on}}
 |{{convert|78.2|m|ft|disp=tablecen|sortable=on}}
 |-
 | Pioka
{{coord|4|54|03.3|S|14|24|18.2|E}}
 |{{convert|1,460|m|ft|disp=tablecen|sortable=on}}
 |{{convert|75.3|m|ft|disp=tablecen|sortable=on}}
 |{{convert|118|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Kinshasa]]–
[[Brazzaville]]
{{coord|4|16|47.3|S|15|18|32.8|E}}
 |{{convert|3,264|m|ft|disp=tablecen|sortable=on}}
 |{{convert|9.0|m|ft|disp=tablecen|sortable=on}}
 |{{convert|15.7|m|ft|disp=tablecen|sortable=on}}
 |-
 | colspan="7" |'''Middle Congo'''
 |-
 | Maloukou
{{coord|4|05|24.4|S|15|30|39.1|E}}
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|14.8|m|ft|disp=tablecen|sortable=on}}
 |{{convert|36.3|m|ft|disp=tablecen|sortable=on}}
 |-
 | Léchia
{{coord|3|52|43.4|S|15|55|11.6|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|21.5|m|ft|disp=tablecen|sortable=on}}
 |{{convert|50.3|m|ft|disp=tablecen|sortable=on}}
 |-
 | Kounzoulou–Miranda
{{coord|3|33|18.7|S|16|05|32.2|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|20.9|m|ft|disp=tablecen|sortable=on}}
 |{{convert|45.0|m|ft|disp=tablecen|sortable=on}}
 |-
 | Kunzulu
{{coord|3|28|52.5|S|16|07|18.3|E}}
 |{{convert|1,540|m|ft|disp=tablecen|sortable=on}}
 |{{convert|16.8|m|ft|disp=tablecen|sortable=on}}
 |  ||<!--placeholder: remove || when adding a value-->
 |-
 | [[Kwamouth]]
{{coord|3|11|23.7|S|16|11|09.6|E}}
 |{{convert|1,905|m|ft|disp=tablecen|sortable=on}}
 |{{convert|12.7|m|ft|disp=tablecen|sortable=on}}
 | ||<!--placeholder: remove || when adding a value-->
 |-
 | [[Kasai River|Kasai]] at mouth
{{coord|3|10|36.4|S|16|11|41.5|E}}
 |{{convert|606|m|ft|disp=tablecen|sortable=on}}
 |{{convert|12.7|m|ft|disp=tablecen|sortable=on}}
 | ||<!--placeholder: remove || when adding a value-->
 |-
 | Congo at [[Kasai River|Kasai]] mouth
{{coord|3|09|59.7|S|16|10|51.7|E}}
 |{{convert|1,851|m|ft|disp=tablecen|sortable=on}}
 |{{convert|12.9–15.3|m|ft|disp=tablecen|sortable=on}}
 |{{convert|39.9|m|ft|disp=tablecen|sortable=on}}
 |-
 | Mbali–Mosebwaka
{{coord|2|48|33.9|S|16|11|40.1|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|8.4|m|ft|disp=tablecen|sortable=on}}
 |{{convert|26.7|m|ft|disp=tablecen|sortable=on}}
 |-
 | Bouemba
{{coord|2|12|22.9|S|16|10|49.0|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|7.0|m|ft|disp=tablecen|sortable=on}}
 |{{convert|22.2|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Bolobo]]
{{coord|2|09|28.5|S|16|12|16.5|E}}
 |{{convert|4,119|m|ft|disp=tablecen|sortable=on}}
 |{{convert|7.2|m|ft|disp=tablecen|sortable=on}}
 | ||<!--placeholder: remove || when adding a value-->
 |-
 | [[Yumbi]]
{{coord|1|52|15.5|S|16|30|43.4|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|7.1|m|ft|disp=tablecen|sortable=on}}
 |{{convert|19.7|m|ft|disp=tablecen|sortable=on}}
 |-
 | Bounda
{{coord|1|37|55.5|S|16|37|59.4|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|8.0|m|ft|disp=tablecen|sortable=on}}
 |{{convert|19.7|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Mossaka]]
{{coord|1|14|22.2|S|16|47|44.5|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|7.6|m|ft|disp=tablecen|sortable=on}}
 |{{convert|19.2|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Lukolela]]
{{coord|1|03|13.5|S|17|08|58.0|E}}
 |{{convert|1,757|m|ft|disp=tablecen|sortable=on}}
 |{{convert|8.0–11.7|m|ft|disp=tablecen|sortable=on}}
 |{{convert|32.0|m|ft|disp=tablecen|sortable=on}}
 |-
 | Bweta–Manga
{{coord|0|54|39.2|S|17|23|27.1|E}}
 |{{convert|1,865–5,083|m|ft|disp=tablecen|sortable=on}}
 |{{convert|5.0–6.1|m|ft|disp=tablecen|sortable=on}}
 | ||<!--placeholder: remove || when adding a value-->
 |-
 | Yambe
{{coord|0|43|38.5|S|17|33|02.9|E}}
 |{{convert|2,468|m|ft|disp=tablecen|sortable=on}}
 |{{convert|11.8|m|ft|disp=tablecen|sortable=on}}
 | ||<!--placeholder: remove || when adding a value-->
 |-
 | [[Liranga District|Liranga]]
{{coord|0|41|00.4|S|17|36|43.7|E}}
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|7.9|m|ft|disp=tablecen|sortable=on}}
 |{{convert|32.7|m|ft|disp=tablecen|sortable=on}}
 |-
 | Bomenenge–Mikuka
{{coord|0|25|58.1|S|17|50|13.3|E}}
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|7.6|m|ft|disp=tablecen|sortable=on}}
 |{{convert|23.7|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Mbandaka]]
{{coord|0|01|17.4|N|18|13|10.9|E}}
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|8.5|m|ft|disp=tablecen|sortable=on}}
 |{{convert|31.8|m|ft|disp=tablecen|sortable=on}}
 |-
 | [[Kisangani]]
{{coord|0|30|22.1|N|25|11|03.4|E}}
 |{{convert|1,440|m|ft|disp=tablecen|sortable=on}}
 |{{convert|6.0–7.5|m|ft|disp=tablecen|sortable=on}}
 | ||<!--placeholder: remove || when adding a value-->
|- class=sortbottom
!scope=row colspan=7 | '''Sources:'''<ref name="Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River"/><ref name="Velocity Mapping in the Lower Congo River: A First Look at the Unique Bathymetry and Hydrodynamics of Bulu Reach, West Central Africa"/><ref name="Multi-threaded Congo River channel hydraulics: Field-based characterisation and representation in hydrodynamic models"/>
|}

==Tributaries==
[[File:CongoLualaba watershed plain political.png|thumb|Course and drainage basin of the Congo River with countries marked]]
[[File:CongoLualaba watershed topo.png|thumb|Course and drainage basin of the Congo River with topography shading]]

The main river and tributaries are (sorted in order from the mouth heading upstream):

{| class="wikitable";"
 !rowspan=2| Left tributary
 !rowspan=2| Right tributary
 !colspan=2| Length
 !colspan=2| Basin size
 !colspan=2| Average discharge
 |-
 !km
 !mi
 !km<sup>2</sup>
 !sq mi
 !m<sup>3</sup>/s
 !cu ft/s
 |-
 | colspan="2" |''Congo''
 |{{convert|4,374|km|mi|disp=table|sortable=on}}
 |{{convert|3,712,316|km2|sqmi|disp=table|sortable=on}}
 |{{convert|41,400|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | colspan="8" style=text-align:center|'''Lower Congo'''<br />(river mouth to [[Kinshasa]])
 |-
 |
 |Luki
 | ||<!--placeholder: remove || when adding a value-->
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|14.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lué-Grande
 | rowspan="5" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,786.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|25.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Fuila
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,051.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|8.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[M'pozo River|M'pozo]]
 |{{convert|170|km|mi|disp=table|sortable=on}}
 |{{convert|6,932.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|78.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |[[Lufu River|Lufu]]
 |{{convert|190|km|mi|disp=table|sortable=on}}
 |{{convert|2,586.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|27.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Kwilu
 |{{convert|284|km|mi|disp=table|sortable=on}}
 |{{convert|6,500|km2|sqmi|disp=table|sortable=on}}
 |{{convert|89.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Lwala
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,322.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|26.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |[[Lukunga River|Lukunga]]
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,166.9|km2|sqmi|disp=table|sortable=on}}
 |{{convert|25.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Yambi
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,262.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|19.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Mpioka
 | rowspan="3" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|788.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lunzadi
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|753.9|km2|sqmi|disp=table|sortable=on}}
 |{{convert|11.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Inkisi River|Inkisi]]
 |{{convert|392|km|mi|disp=table|sortable=on}}
 |{{convert|13,500|km2|sqmi|disp=table|sortable=on}}
 |{{convert|291.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 |Foulakary
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|3,230.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|51.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Djoué River|Djoué]]
 |{{convert|175|km|mi|disp=table|sortable=on}}
 |{{convert|6,225|km2|sqmi|disp=table|sortable=on}}
 |{{convert|158.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | colspan="8" style=text-align:center|'''Middle Congo'''<br />([[Kinshasa]] to the [[Boyoma Falls]])
 |-
 |[[Ndjili River|N'djili]]
 | rowspan="2" |
 |{{convert|79|km|mi|disp=table|sortable=on}}
 |{{convert|2,258.9|km2|sqmi|disp=table|sortable=on}}
 |{{convert|38.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Nsele Valley Park|Nsele]]
 |{{convert|193|km|mi|disp=table|sortable=on}}
 |{{convert|4,500|km2|sqmi|disp=table|sortable=on}}
 |{{convert|77.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 |Djiri
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,395.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|31.3|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Yana
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|663.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|15.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Lufimi
 |
 |{{convert|250|km|mi|disp=table|sortable=on}}
 |{{convert|11,500|km2|sqmi|disp=table|sortable=on}}
 |{{convert|199|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Mary
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|3,529|km2|sqmi|disp=table|sortable=on}}
 |{{convert|84.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Mai Mpili
 | rowspan="3" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|759.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|13|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lidji
 |{{convert|108|km|mi|disp=table|sortable=on}}
 |{{convert|1,686|km2|sqmi|disp=table|sortable=on}}
 |{{convert|24.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Kasai River|Kasai]]
 |{{convert|2,153|km|mi|disp=table|sortable=on}}
 |{{convert|884,370|km2|sqmi|disp=table|sortable=on}}
 |{{convert|11,600|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="4" |
 |Gambomba
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,372.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|29.3|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lefini River|Léfini]]
 |{{convert|250|km|mi|disp=table|sortable=on}}
 |{{convert|14,951.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|423.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |M'Pouya
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,175.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|21.2|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |N'Goindi
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,537.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|30|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Gampoka
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,036.8|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 | Nkeni
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|8,249.6|km2|sqmi|disp=table|sortable=on}}
 |{{convert|209.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Nkeme
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|3,154|km2|sqmi|disp=table|sortable=on}}
 |{{convert|39.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Nsolu
 | rowspan="2" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|4,129|km|mi|disp=table|sortable=on}}
 |{{convert|39.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Sangasi
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,020.9|km2|sqmi|disp=table|sortable=on}}
 |{{convert|19.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="3" |
 | [[Alima]]
 |{{convert|500|km|mi|disp=table|sortable=on}}
 |{{convert|23,192.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|700|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Likouala-Mossaka|Likouala]]
 |{{convert|615|km|mi|disp=table|sortable=on}}
 |{{convert|69,800|km2|sqmi|disp=table|sortable=on}}
 |{{convert|1,053.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Sangha River|Sangha]]
 |{{convert|1,395|km|mi|disp=table|sortable=on}}
 |{{convert|191,953|km2|sqmi|disp=table|sortable=on}}
 |{{convert|2,471|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Pama
 | rowspan="3" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,202.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|24.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Manga
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,337.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|17.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lake Tumba|Irebu]]
 |{{convert|35|km|mi|disp=table|sortable=on}}
 |{{convert|7,380|km2|sqmi|disp=table|sortable=on}}
 |{{convert|105.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | [[Ubangi River|Ubangi]]
 |{{convert|2,299|km|mi|disp=table|sortable=on}}
 |{{convert|651,918|km2|sqmi|disp=table|sortable=on}}
 |{{convert|5,936|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Ruki River|Ruki]]
 | rowspan="3" |
 |{{convert|1,200|km|mi|disp=table|sortable=on}}
 |{{convert|173,790|km2|sqmi|disp=table|sortable=on}}
 |{{convert|4,500|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Ikelemba River|Ikelemba]]
 |{{convert|345|km|mi|disp=table|sortable=on}}
 |{{convert|12,510|km2|sqmi|disp=table|sortable=on}}
 |{{convert|222.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lulonga River|Lulonga]]
 |{{convert|705|km|mi|disp=table|sortable=on}}
 |{{convert|76,950|km2|sqmi|disp=table|sortable=on}}
 |{{convert|2,040|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Moeko
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|4,346.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|40.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | [[Mongala River|Mongala]]
 |{{convert|590|km|mi|disp=table|sortable=on}}
 |{{convert|52,200|km2|sqmi|disp=table|sortable=on}}
 |{{convert|708.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lofofe
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,333.8|km2|sqmi|disp=table|sortable=on}}
 |{{convert|22.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Mioka
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,872|km2|sqmi|disp=table|sortable=on}}
 |{{convert|30.2|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Isambi
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,135.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|36.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="8" |
 |Molua
 |{{convert|71|km|mi|disp=table|sortable=on}}
 |{{convert|1,566.6|km2|sqmi|disp=table|sortable=on}}
 |{{convert|24.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Itimbiri River|Itimbiri]]
 |{{convert|650|km|mi|disp=table|sortable=on}}
 |{{convert|50,490|km2|sqmi|disp=table|sortable=on}}
 |{{convert|773.2|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Makpulu
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,279.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|22.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Loie
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|682.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|12.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Moliba
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,363.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|24.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Ikot
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|987.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|20.3|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Mokeke
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|695|km2|sqmi|disp=table|sortable=on}}
 |{{convert|12.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lula
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|582|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lunua
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|612.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|12.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | [[Aruwimi River|Aruwimi]]
 |{{convert|1,287|km|mi|disp=table|sortable=on}}
 |{{convert|116,100|km2|sqmi|disp=table|sortable=on}}
 |{{convert|2,200|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Loleka
 | rowspan="3" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,349.6|km2|sqmi|disp=table|sortable=on}}
 |{{convert|27.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lukombe
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,931.8|km2|sqmi|disp=table|sortable=on}}
 |{{convert|53.3|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lomami River|Lomami]]
 |{{convert|1,798|km|mi|disp=table|sortable=on}}
 |{{convert|109,080|km2|sqmi|disp=table|sortable=on}}
 |{{convert|2,061.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Lubilu
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,222.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|20|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Romée
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|601.9|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 |Lubania
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|743.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|11.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lindi River|Lindi]]
 |{{convert|800|km|mi|disp=table|sortable=on}}
 |{{convert|60,300|km2|sqmi|disp=table|sortable=on}}
 |{{convert|1,200|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | colspan="8" style=text-align:center|'''Upper Congo'''<br />([[Lualaba River|Lualaba]]; upstream from the [[Boyoma Falls]])
 |-
 |Yoko
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|866.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|15.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | Maiko
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|13,935.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|318.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Oluka
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|495.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 |Obiautku
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,290.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|33.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Lilu
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|6,381.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|192.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Ruiki
 | rowspan="2" |
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|5,540.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|125.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Lilo
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|3,684.8|km2|sqmi|disp=table|sortable=on}}
 |{{convert|92.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 | [[Lowa (Kivu/Maniema)|Lowa]]
 |{{convert|600|km|mi|disp=table|sortable=on}}
 |{{convert|49,590|km2|sqmi|disp=table|sortable=on}}
 |{{convert|1,624.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Ulindi River|Ulindi]]
 |{{convert|690|km|mi|disp=table|sortable=on}}
 |{{convert|30,240|km2|sqmi|disp=table|sortable=on}}
 |{{convert|901.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Kasuku
 | 
 |{{convert|370|km|mi|disp=table|sortable=on}}
 |{{convert|11,468.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|175.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="3" |
 | Ambe
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,231.8|km2|sqmi|disp=table|sortable=on}}
 |{{convert|69.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Luti
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|771|km2|sqmi|disp=table|sortable=on}}
 |{{convert|22.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Elila River|Elila]]
 |{{convert|670|km|mi|disp=table|sortable=on}}
 |{{convert|27,360|km2|sqmi|disp=table|sortable=on}}
 |{{convert|678.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Lueki
 |
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|6,494.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|58.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="2" |
 |Kihamuwa
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,362|km2|sqmi|disp=table|sortable=on}}
 |{{convert|23.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Kabila
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,229.6|km2|sqmi|disp=table|sortable=on}}
 |{{convert|22|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lowe
 | rowspan="3" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,306.4|km2|sqmi|disp=table|sortable=on}}
 |{{convert|16.3|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Ganze
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,331.6|km2|sqmi|disp=table|sortable=on}}
 |{{convert|8.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Lubutu
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|8,419.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|57|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | Kunda
 |  ||<!--placeholder: remove || when adding a value-->
 |{{convert|5,749.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|41.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Mulongoi
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|4,754.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|21.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="6" |
 |Lulindi
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|3,515|km2|sqmi|disp=table|sortable=on}}
 |{{convert|17.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Luama River|Luama]]
 |{{convert|500|km|mi|disp=table|sortable=on}}
 |{{convert|25,099.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|221|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Luika
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|6,214.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|17.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Luvilo
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,126.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|4.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lufutuka
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,792.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|6.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lukuga River|Lukuga]]
 |{{convert|350|km|mi|disp=table|sortable=on}}
 |{{convert|271,580|km2|sqmi|disp=table|sortable=on}}
 |{{convert|271|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lubanzi
 | rowspan="3" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|3,045.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|19.3|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Kay
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,742|km2|sqmi|disp=table|sortable=on}}
 |{{convert|8.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lukuswa
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,822.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|7.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Luboy
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,644.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|4.4|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Luvidjo
 |
 |{{convert|240|km|mi|disp=table|sortable=on}}
 |{{convert|11,312.4|km2|sqmi|disp=table|sortable=on}}
 |{{convert|69.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="3" |
 |Kalongwe
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,208.1|km2|sqmi|disp=table|sortable=on}}
 |{{convert|3.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Luvua River|Luvua]]
 |{{convert|373|km|mi|disp=table|sortable=on}}
 |{{convert|265,260|km2|sqmi|disp=table|sortable=on}}
 |{{convert|600|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Kai
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,142.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|6.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lubumbu
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,342.4|km2|sqmi|disp=table|sortable=on}}
 |{{convert|8.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | Kalumen-<br />gongo
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|8,069.3|km2|sqmi|disp=table|sortable=on}}
 |{{convert|66.9|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | Lovoi
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|19,624.6|km2|sqmi|disp=table|sortable=on}}
 |{{convert|185.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 | [[Lufira River|Lufira]]
 |{{convert|650|km|mi|disp=table|sortable=on}}
 |{{convert|51,480|km2|sqmi|disp=table|sortable=on}}
 |{{convert|502|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | [[Lubudi River (Lualaba tributary)|Lubudi]]
 |
 |{{convert|370|km|mi|disp=table|sortable=on}}
 |{{convert|27,500|km2|sqmi|disp=table|sortable=on}}
 |{{convert|191.5|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |
 |Kalule
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|4,208.8|km2|sqmi|disp=table|sortable=on}}
 |{{convert|28.6|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Musonoi
 | rowspan="2" |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,539.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|7.7|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lufupa
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|5,070.7|km2|sqmi|disp=table|sortable=on}}
 |{{convert|36.8|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 | rowspan="3" |
 |Kando
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|2,455.5|km2|sqmi|disp=table|sortable=on}}
 |{{convert|16.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Nyundwelu
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,319.4|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10.1|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Lukonga
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,721.2|km2|sqmi|disp=table|sortable=on}}
 |{{convert|10.2|m3/s|cuft/s|disp=table|sortable=on}}
 |-
 |Mukwishi
 |
 | ||<!--placeholder: remove || when adding a value-->
 |{{convert|1,562|km2|sqmi|disp=table|sortable=on}}
 |{{convert|12.2|m3/s|cuft/s|disp=table|sortable=on}}
|- class=sortbottom
!scope=row colspan=8 | '''Source:'''<ref>{{cite journal |url=https://hal.archives-ouvertes.fr/hal-01671764 |title=Satellite-based estimates of surface water dynamics in the Congo River Basin (HAL) |journal=International Journal of Applied Earth Observation and Geoinformation |date=2017 |volume=66 |page=196 |doi=10.1016/j.jag.2017.11.015 |last1=Becker |first1=Melanie |last2=Papa |first2=F. |last3=Frappart |first3=Frédéric |last4=Alsdorf |first4=D. |last5=Calmant |first5=S. |last6=Silva |first6=J. Santos da |last7=Prigent |first7=C. |last8=Seyler |first8=F. |s2cid=6873734 |access-date=2022-10-28 |archive-date=2022-10-06 |archive-url=https://web.archive.org/web/20221006234856/https://hal.archives-ouvertes.fr/hal-01671764 |url-status=live }}</ref><ref>{{cite web |url=https://en-gb.topographic-map.com/ |title=Topographic maps |access-date=2022-10-28 |archive-date=2022-10-28 |archive-url=https://web.archive.org/web/20221028103810/https://en-gb.topographic-map.com/ |url-status=live }}</ref><ref>{{cite web |url=https://www.cicos.int/2014/03/ |title=Commission Internationale du Bassin Congo-Oubangui-Sangha (CICOS) |date=2014 |access-date=2022-10-28 |archive-date=2022-10-28 |archive-url=https://web.archive.org/web/20221028103816/https://www.cicos.int/2014/03/ |url-status=live }}</ref><ref name="Congo River">{{cite web|url=https://www.riversnetwork.org/V1/index.php/component/content/?view=article&id=54&catid=215&Itemid=179|title=Congo River}}</ref><ref name="Le Fleuve Congo">{{cite web|url=http://congeau.site/fleuvecongo.html|title=Le Fleuve Congo}}</ref>
|}

'''Lower Congo''' (river mouth to [[Kinshasa]])
Downstream of Kinshasa, from the river mouth at [[Banana, Democratic Republic of the Congo|Banana]], there are a few major tributaries.
* [[M'pozo River|M'pozo]] (left)
* Kwilu (left)
* [[Inkisi River|Inkisi]] (left)
* Foulakary (right)
* [[Djoué River|Djoué]] (right)
'''Middle Congo''' ([[Kinshasa]] to the [[Boyoma Falls]])
* Nsele (left)
* Lufimi (left)
* Mary (right)
* [[Kasai River|Kwa–Kasai]] (left)
** [[Fimi River|Fimi]]
*** [[Lukenie River|Lukenie]][[File:LukenieRiver.jpg|thumb|right|Aerial view of the [[Lukenie River]] as it meanders through the [[Central Congolian lowland forests]]]]
*** Lokoro—[[Lake Mai-Ndombe]]
** [[Kwango River|Kwango]]
*** Culio
*** [[Wamba River|Wamba]]
*** [[Kwilu River|Kwilu]]
**** [[Kwenge River|Kwenge]]
**** Inzia
** [[Loange River|Loange]]
** [[Sankuru River|Sankuru]]
*** Lubilanji
*** [[Lubefu River|Lubefu]]
*** [[Lubudi River (Sankuru tributary)|Lubudi]]
** [[Lulua River|Lulua]]
** Chicapa
** [[Luachimo Hydroelectric Power Station|Luachimo]]
** Lubembe
*** Chiumbe
* [[Léfini River|Léfini]] (right)[[File:Lefini River (25583791878).jpg|thumb|[[Léfini River]]]]
* Nkeni (right)
*[[Alima]] (right)
* [[Likouala-Mossaka|Likouala]]-[[Likouala-Mossaka|Mossaka]] (right) 
* [[Sangha River|Sangha]] (right)
** [[Likouala-aux-Herbes|Likouala aux Herbes]]
** [[Ngoko River|Ngoko]]
*** [[Boumba River|Boumba]]
** [[Kadéï River|Kadéï]] (570&nbsp;km, 41,000&nbsp;km<sup>2</sup>, 466 m<sup>3</sup>/s)
** Mambéré
* [[Ubangi River|Ubangi]] (right)[[File:Убанги као пут.jpg|thumb|[[Ubangi River]]]]
** Giri
** Lua
** [[Lobaye River|Lobaye]]
** Mbali
** [[Ouaka River|Ouaka]]
** [[Kotto River|Kotto]]
** [[Mbomou River|Mbomou]][[File:Forward, forward.jpg|thumb|Man on the [[Mbomou River]], between Bangassou and Ndu]]
*** [[Chinko River|Chinko]]
*** [[Mbari River|Mbari]]
*** Bili
** [[Uele River|Uele]][[File:Uele rivière Bomokandi.jpg|thumb|[[Uele River]]]]
*** [[Kibali River|Kibali]]
*** [[Dungu River (Democratic Republic of the Congo)|Dungu]]
*** [[Bomokandi River|Bomokandi]]
*** [[Uere River|Uere]]
* Irebu—[[Lake Tumba]] (left)
* [[Ruki River|Ruki]] (left)
** [[Momboyo River|Momboyo]]
** [[Busira River|Busira]]
*** [[Salonga River|Salonga]]
*** [[Tshuapa River|Tshuapa or Ruki]] (left)
**** [[Lomela River|Lomela]]
* [[Ikelemba River|Ikelemba]] (left)
* [[Lulonga River|Lulonga]] (left)
** [[Lopori River|Lopori]]
** [[Maringa River|Maringa]]
* Moeko (right)
* [[Mongala River|Mongala]] (right)
* [[Itimbiri River|Itimbiri]] (right)
* [[Aruwimi River|Aruwimi]] (right)
** [[Ituri River|Ituri]][[File:Photo of the day 11.10.2015 (21868921339).jpg|thumb|A river flowing through the [[Ituri Rainforest]]]]
** [[Nepoko River|Nepoko]]
* Lukombe (left) 
* [[Lomami River|Lomami]] (left)[[File:Swallowtails on bank of Lomami River at Katopa Camp, Democratic Republic of the Congo (cropped).JPG|thumb|[[Lomami River]]]]
* [[Lindi River|Lindi]] (right)
** [[Tshopo River|Tshopo]][[File:Cascades of the Tshopo river.jpg|thumb|Cascades of the [[Tshopo River]]]]
* Maiko (right)
'''Upper Congo''' ([[Lualaba River|Lualaba]]; upstream from the [[Boyoma Falls]])
* Lilu (right)
* Ruiki (left)
* Lilo (left)
*[[Lowa (Kivu/Maniema)|Lowa]] (right)
** Oso
*[[Ulindi River|Ulindi]] (right)
** Lugulu
* Kasuku (left)
* Ambe (right)
*[[Elila River|Elila]] (right)
* Loho (left)
* Lubutu (left)
* Kunda (right)
*[[Luama River|Luama]] (right)
* Luika (right)
*[[Lukuga River|Lukuga]] (right)
** [[Ruzizi River|Rusizi]] ([[Lake Tanganyika]])[[File:Hippos and Bridge, Burundi 067.jpg|thumb|[[Ruzizi River]]]]
** [[Malagarasi River|Malagarasi]] ([[Lake Tanganyika]])
*** [[Ugalla River National Park|Ugalla]]
*** Gombe
**** Moyowosi
* Luvidjo (left)
* [[Luvua River|Luvua]] (right)
** [[Kalungwishi River|Kalungwishi]] ([[Lake Mweru]])
** [[Luapula River|Luapula]] ([[Lake Mweru]]; 740&nbsp;km, 173,386&nbsp;km², 741 m<sup>3</sup>/s)
*** [[Chambeshi River|Chambeshi]] ([[Lake Bangweulu]], [[Bangweulu Wetlands|Bangweulu swamp]]; 500&nbsp;km, 44,427&nbsp;km², 185 m<sup>3</sup>/s)
* Kalumengongo (right)
* Lovoi (left)
* [[Lufira River|Lufira]] (right)
* [[Lubudi River (Lualaba tributary)|Lubudi]] (left)
* Lufupa (left)

==Economic importance==
[[File:Oxfam East Africa - Mbandaka market.jpg|thumb|The town of [[Mbandaka]] is a busy port on the banks of the Congo River.]]
[[File:Congo maluku.jpg|thumb|right|The Congo River at [[Maluku (Kinshasa)|Maluku]].]]

Although the Livingstone Falls prevent access from the sea, nearly the entire Congo above them is readily [[Navigability|navigable]] in sections, especially between Kinshasa and Kisangani. Large river steamers worked the river until quite recently.{{When|date=April 2017}} The Congo River still is a lifeline in a land with few roads or railways.<ref>See, for instance, [[Thierry Michel]]'s film [http://www.congo-river.com/ Congo River] {{Webarchive |url=https://web.archive.org/web/20091129055817/http://www.congo-river.com/ |date=2009-11-29 }}</ref> Railways now bypass the three major falls, and much of the trade of Central Africa passes along the river, including [[copper]], [[palm oil]] (as kernels), [[sugar]], [[coffee]], and [[cotton]].<ref>{{Cite web |title=DR Congo—AFRICAN FINE COFFEES ASSOCIATION (AFCA) |date=7 October 2016 |url=https://afca.coffee/portfolio-item/dr-congo/ |access-date=2021-04-24 |language=en-US |archive-date=2021-04-24 |archive-url=https://web.archive.org/web/20210424160919/https://afca.coffee/portfolio-item/dr-congo/ |url-status=live }}</ref>

===Hydroelectric power===
The Congo River is the most powerful river in Africa. During the rainy season over {{convert|50000|m3}} of water per second flows into the Atlantic Ocean. Opportunities for the Congo River and its tributaries to generate hydropower are therefore enormous. Scientists have calculated that the entire Congo Basin accounts for 13 percent of global [[hydropower]] potential. This would provide sufficient power for all of [[Sub-Saharan Africa]]'s electricity needs.<ref name="weetlogs.scilogs.be">[http://weetlogs.scilogs.be/index.php?op=ViewArticle&articleId=331&blogId=27 Alain Nubourgh, Belgian Technical Cooperation (BTC)] {{webarchive |url=https://web.archive.org/web/20110902053441/http://weetlogs.scilogs.be/index.php?op=ViewArticle&articleId=331&blogId=27 |date=2011-09-02 }}. Weetlogs.scilogs.be (2010-04-27). Retrieved on 2011-11-29.</ref>

Currently, there are about 40 hydropower plants in the Congo Basin. The largest are the [[Inga dams]], about {{convert|200|km}} southwest of Kinshasa. The project was launched in the early 1970s, when the first dam was completed.<ref>{{Cite journal |last=Showers |first=Kate B. |s2cid=145515488 |date=2011-09-01 |title=Electrifying Africa: An Environmental History with Policy Implications |journal=Geografiska Annaler: Series B, Human Geography |language=en |volume=93 |issue=3 |pages=193–221 |doi=10.1111/j.1468-0467.2011.00373.x |issn=1468-0467}}</ref> The plan (as originally conceived) called for the construction of five dams that would have had a total generating capacity of 34,500 megawatts (MW). To date only the Inga I and Inga II dams have been built, generating 1,776 MW.<ref name="weetlogs.scilogs.be"/>

In February 2005, [[South Africa]]'s state-owned power company, [[Eskom]], announced a proposal to expand generation through improvements and the construction of [[Grand Inga Dam|a new hydroelectric dam]]. The project would bring the maximum output of the facility to 40,000 megawatts (MW).<ref>{{cite news |url=https://www.theguardian.com/congo/story/0,12292,1425023,00.html |title=Could a $50bn plan to tame this mighty river bring electricity to all of Africa? |work=World news |publisher=The Guardian |location=London |first=Jeevan |last=Vasagar |date=2005-02-25 |access-date=2010-04-30}}</ref> It is feared that these new hydroelectric dams could lead to the extinction of many of the fish species that are native to the river.<ref name="RoughWaters" />

==Natural history==
[[File:Chutes Livingstone.jpg|thumb|The beginning of the [[Livingstone Falls]] (Lower Congo Rapids) near [[Kinshasa]]]]

The current course of the Congo River formed between 1.5 and 2 million years [[Before Present|BP]], during the [[Pleistocene]].<ref name="Beadle1981">{{cite book |author=Leonard C. Beadle |title=The inland waters of tropical Africa: an introduction to tropical limnology |url=https://books.google.com/books?id=iAIUAQAAIAAJ |access-date=2 April 2011 |year=1981 |publisher=Longman |isbn=978-0-582-46341-7}}</ref><ref>Thieme et al., ''Freshwater Ecoregions of Africa and Madagascar: A Conservation Assessment Ecoregions Assessments'', Island Press, 2005, [https://books.google.com/books?id=3nkL9NqqlscC&pg=PA297 p. 297] {{Webarchive|url=https://web.archive.org/web/20231110080156/https://books.google.com/books?id=3nkL9NqqlscC&pg=PA297 |date=2023-11-10 }}. "It is hypothesized that in the late Pliocene or early Pleistocene, a coastal Lower Guinean river captured Malebo Pool, connecting the previously interior Congo Basin to the ocean."</ref> It is likely that during this period many upper tributaries of the Congo [[stream capture|were captured from]] adjacent river basins, including the Uele and upper Ubangi from [[Chari River|the Chari system]]<ref>Cooper, John E. and Hull, Gordon; ''Gorilla Pathology and Health: With a Catalogue of Preserved Materials'', p. 371 {{ISBN|9780128020395}}</ref> and the Chambeshi River<ref>Skelton, P.H. 1994. ‘Diversity and distribution of freshwater fishes in East and Southern Africa’, in ''Biological diversity in African fresh and brackish water fishes'', Symposium Paradi (G.G. Teugels, J.F. Guégan, and J.J. Albaret, editors), pp. 95–131. ''Annals of the Royal Central African Museum'' (Zoology) No. 275.</ref> alongside a number of upper Kasai River tributaries from [[Zambezi|the Zambezi system]].<ref>Gupta, Avijit (editor); ''Large Rivers: Geomorphology and Management'', p. 327 {{ISBN|9780470849873}}</ref>

The Congo's formation may have led to the [[allopatric speciation]] of the [[bonobo]] and the common [[chimpanzee]] from their [[most recent common ancestor]].<ref>{{cite journal |vauthors=Caswell JL, Mallick S, Richter DJ |title=Analysis of chimpanzee history based on genome sequence alignments |journal=PLOS Genet. |volume=4 |issue=4 |pages=e1000057 |year=2008 |pmid=18421364 |pmc=2278377 |doi=10.1371/journal.pgen.1000057 |display-authors=etal |doi-access=free}}</ref> The bonobo is [[Endemism|endemic]] to the humid forests in the region, as are other iconic species like the [[Allen's swamp monkey]], [[dryas monkey]], [[aquatic genet]], [[okapi]], and [[Congo peafowl]].<ref>{{Cite book |last=Kingdon |first=Jonathan |author-link=Jonathan Kingdon |year=1997 |title=The Kingdon Guide to African Mammals |publisher=Academic Press Limited |location=London |isbn=978-0-1240-8355-4 |url=https://archive.org/details/kingdonfieldguid00jona |url-access=registration}}</ref><ref>{{cite iucn |author=BirdLife International |author-link=BirdLife International |year= 2022 |title= ''Afropavo congensis'' |page= e.T22679430A208189646 |doi=10.2305/IUCN.UK.2022-1.RLTS.T22679430A208189646.en  |access-date=16 December 2023}}</ref>

In terms of aquatic life, the Congo River Basin has a very high [[species richness]] and among the highest known densities of [[endemic]]s.<ref name="Smithsonian2009">{{cite web |title=Evolution in the Deepest River in the World |first=Kyle |last=Dickman |date=2009-11-03 |publisher=Smithsonian Magazine |work=Science & Nature |url=http://www.smithsonianmag.com/science-nature/Evolution-in-the-Deepest-River-in-the-World.html |access-date=2009-11-04 |archive-url=https://web.archive.org/web/20111109072934/http://www.smithsonianmag.com/science-nature/Evolution-in-the-Deepest-River-in-the-World.html |archive-date=2011-11-09 |url-status=live}}</ref> {{As of|2009}}, almost 800 fish species have been recorded from the Congo River Basin (not counting [[Lake Tanganyika]], which is connected but ecologically very different),<ref name=Witte2009>{{cite book |author1=Frans Witte |author2=Martien J. P. van Oijen |author3=Ferdinand A. Sibbing |year=2009 |chapter=Fish Fauna of the Nile |editor=Henri J. Dumont |title=The Nile |publisher=Springer |pages=647–675 |isbn=978-1-4020-9725-6}}</ref> and large sections remain virtually unstudied.<ref name=SudanicCongoOubangi>Freshwater Ecoregions of the World (2008). [http://www.feow.org/ecoregion_details.php?eco=535 "Sudanic Congo—Oubangi"]. {{webarchive |url=https://web.archive.org/web/20111005204356/http://www.feow.org/ecoregion_details.php?eco=535 |date=2011-10-05}}. Accessed 2 May 2011.</ref> For example, the section in [[Salonga National Park]], which is about the size of Belgium, had still not been sampled at all in 2006.<ref name=Schliewen2006>{{cite journal |author1=Schliewen, U.K. |author2=Stiassny, M.L.J. |year=2006 |title=A new species of Nanochromis (Teleostei: Cichlidae) from Lake Mai Ndombe, central Congo Basin, Democratic Republic of Congo |journal=Zootaxa |volume=1169 |pages=33–46 |s2cid=86533120 |doi=10.11646/zootaxa.1169.1.2}}</ref> New fish species are scientifically described with some regularity from the Congo River Basin, and many [[Undescribed taxon|undescribed species]] are known.<ref>{{cite journal |author1=Schwarzer, J. |author2=Misof, B. |author3=Schliewen, U.K. |year=2011 |title=Speciation within genomic networks: a case study based on Steatocranus cichlids of the lower Congo rapids |journal=Journal of Evolutionary Biology |volume=25 |issue=1 |pages=138–148 |doi=10.1111/j.1420-9101.2011.02409.x |pmid=22070232 |doi-access=free}}</ref>

The Congo has by far the highest diversity of any African river system; in comparison, the next richest are the Niger, [[Volta River|Volta]] and Nile with about 240, 140 and 130 fish species, respectively.<ref name="Witte2009" /><ref name="Winemiller2008">{{cite book |author1=Winemiller, K.O. |author2=A.A. Agostinho |author3=É.P. Caramaschi |chapter=Fish Ecology in Tropical Streams |title=Tropical Stream Ecology |editor=Dudgeon, D. |year=2008 |pages=107–146 |publisher=Academic Press |isbn=978-0-12-088449-0}}</ref> Because of the great ecological differences between the regions in the Congo basin—including habitats such as river rapids, deep rivers, swamps, and lakes—it is often divided into multiple [[ecoregion]]s (instead of treating it as a single ecoregion). Among these ecoregions, the Livingstone Falls cataracts has more than 300 fish species,<ref name="weis">{{cite web |last1=Weisberger |first1=Mindy |title=Dying Fish Revealed Congo Is World's Deepest River |url=https://www.livescience.com/congo-river-fish-with-bends.html |website=livescience.com |publisher=LiveScience |date=12 January 2020 |access-date=14 January 2020 |archive-url=https://web.archive.org/web/20200114030815/https://www.livescience.com/congo-river-fish-with-bends.html |archive-date=14 January 2020 |url-status=live}}</ref> including approximately 80 endemics<ref name="RoughWaters">{{Cite web |last=Norlander |first=Britt |date=20 April 2009 |url=http://findarticles.com/p/articles/mi_m1590/is_13_65/ai_n31583235/ |archive-date=8 July 2012 |archive-url=https://archive.today/20120708055831/http://findarticles.com/p/articles/mi_m1590/is_13_65/ai_n31583235/ |url-status=dead |title=Rough waters: one of the world's most turbulent rivers is home to a wide array of fish species. Now, large dams are threatening their future |publisher=Science World}}</ref> while the southwestern part (Kasai River basin) has more than 200 fish species, of which about a quarter are endemic.<ref name="Kasai">Freshwater Ecoregions of the World (2008). [http://www.feow.org/ecoregion_details.php?eco=546 "Lower Congo Rapids"]. {{webarchive |url=https://web.archive.org/web/20111005204417/http://www.feow.org/ecoregion_details.php?eco=546 |date=2011-10-05}}. Accessed 2 May 2011.</ref>

[[File:Poisson-Tigre Goliath sous les yeux du journaliste halieutique David Mailland - Congo 23.jpg|thumb|[[Hydrocynus goliath|Giant tigerfish]]]]

The dominant fish families—at least in parts of the river—are [[Cyprinidae]] (carp/cyprinids, such as ''[[Labeo simpsoni]]''), [[Mormyridae]] (elephant fishes), [[Alestidae]] (African tetras), [[Mochokidae]] (squeaker catfishes), and [[Cichlidae]] (cichlids).<ref name="UpperLualaba">Freshwater Ecoregions of the World (2008). [http://www.feow.org/ecoregion_details.php?eco=545 "Upper Lualaba"]. {{webarchive |url=https://web.archive.org/web/20111005204143/http://www.feow.org/ecoregion_details.php?eco=545 |date=2011-10-05}}. Accessed 2 May 2011.</ref> Among the natives in the river is the huge, highly carnivorous [[Hydrocynus goliath|giant tigerfish]]. Three of the more unusual endemics are the whitish (non-[[Biological pigment|pigmented]]) and blind ''[[Lamprologus lethops]]'', which is believed to live as deep as {{convert|160|m|ft}} below the surface,<ref name="RoughWaters" /> ''[[Heterochromis|Heterochromis multidens]]'', which is more closely related to cichlids of the Americas than other African cichlids,<ref>Kullander, S.O. (1998). ''A phylogeny and classification of the South American Cichlidae (Teleostei: Perciformes).'' pp. 461–498 in Malabarba, L., et al. (eds.), Phylogeny and Classification of Neotropical Fishes, Porto Alegre.</ref> and ''[[Caecobarbus|Caecobarbus geertsii]]'', the only known [[cavefish]] in Central Africa.<ref>{{cite book |author=Proudlove, G. |title=Subterranean fishes of the world |year=2006 |publisher=International Society for Subterranean Biology |isbn=978-2-9527084-0-1}}</ref> There are also numerous endemic frogs and snails.<ref name="UpperLualaba" /><ref name="LowerCongoRapids">Freshwater Ecoregions of the World (2008). [http://www.feow.org/ecoregion_details.php?eco=549 "Lower Congo Rapids"]. {{webarchive |url=https://web.archive.org/web/20111005204434/http://www.feow.org/ecoregion_details.php?eco=549 |date=2011-10-05}}. Accessed 2 May 2011.</ref> Several [[hydroelectric dam]]s are planned on the river, and these may lead to the [[extinction]] of many of the endemics.<ref name="RoughWaters" />

Several species of turtles and the [[Slender snouted crocodile|slender-snouted]], [[Nile crocodile|Nile]] and [[dwarf crocodile]] are native to the Congo River Basin. [[African manatee]]s inhabit the lower parts of the river.<ref>{{cite iucn |author=Keith Diagne, L. |year= 2015 |title= ''Trichechus senegalensis'' |errata= 2016 |page= e.T22104A97168578 |doi=10.2305/IUCN.UK.2015-4.RLTS.T22104A81904980.en |access-date=16 December 2023}}</ref>

==History==
===Pre-colonial history===
{{Main|Pre-colonial history of the Democratic Republic of the Congo}}{{See also|Category:Ethnic groups in the Democratic Republic of the Congo}}
[[File:Mercator Congo map.jpg|thumb|17th-century map of the Congo estuary]]
[[File:Routes of European explorers in Africa, to 1853.jpg|thumb|In this 1853 map of Africa, the remaining ''Unexplored Region'' essentially corresponds to the Congo basin]]

The entire Congo basin is populated by [[Bantu peoples]], divided into several hundred ethnic groups. [[Bantu expansion]] is estimated to have reached the middle Congo by about 500 BC and the upper Congo by the first century AD. Remnants of the aboriginal population displaced by the Bantu migration, [[Pygmy peoples|Pygmies]]/''[[Twa|Abatwa]]'' of the [[Ubangian languages|Ubangian]] phylum, remain in the remote forest areas of the Congo Basin.

By the 13th century there were three main confederations of states in the western Congo Basin. In the east were the [[Seven Kingdoms of Kongo dia Nlaza]], considered to be the oldest and most powerful, which likely included [[Nsundi]], [[Mbata Kingdom|Mbata]], [[Mpangu]], and possibly [[Kundi kingdom|Kundi]] and [[Okanga]]. South of these was [[Mpemba]] which stretched from modern-day [[Angola]] to the Congo River. It included various kingdoms such as [[Mpemba Kasi]] and [[Vunda]]. To its west across the Congo River was a confederation of three small states; [[Vungu]] (its leader), [[Kakongo]], and [[Ngoyo]].<ref>{{Citation |title=The Development of States in West Central Africa to 1540 |date=2020 |work=A History of West Central Africa to 1850 |pages=16–55 |editor-last=Thornton |editor-first=John K. |url=https://www.cambridge.org/core/books/abs/history-of-west-central-africa-to-1850/development-of-states-in-west-central-africa-to-1540/CE71122CF8DFD7B4B188BA34F8F65BFC |access-date=2024-09-21 |series=New Approaches to African History |place=Cambridge |publisher=Cambridge University Press |isbn=978-1-107-56593-7}}</ref>{{Rp|pages=24–25}}

The [[Kingdom of Kongo]] was formed in the late 14th century from a merging of the kingdoms of [[Mpemba Kasi]] and [[Mbata Kingdom]] on the left banks of the lower Congo River. Its territorial control along the river remained limited to what corresponds to the modern [[Kongo Central]] province. European exploration of the Congo began in 1482 when Portuguese explorer [[Diogo Cão]] discovered the river estuary{{sfn|Cana|1911|p=917}} (likely in August 1482), which he marked by a [[Padrão]], or stone pillar (still existing, but only in fragments) erected on Shark Point. Cão sailed up the river for a short distance, establishing contact with the Kingdom of Kongo. The full course of the river remained unknown throughout the early modern period.{{efn|The [[Dieppe maps]] of the mid-16th century show the Congo only as a minor river while having the [[Nile]] run throughout the continent, rising in Southern Africa. The same interpretation is in essence still found in Jan Blaeu's ''[[:File:Congo map 1690.jpg|Atlas Maior]]'' of 1660. Jacques Bellin's [[:File:Congo map 1754.jpg|map of the Congo]] in ''Histoire Generale Des Voyages'' by [[Antoine François Prévost]] (1754) shows awareness of the river reaching further inland, to the provinces of ''Sundi'' and ''Pango'', but has no detailed knowledge of its course.}}

The upper Congo basin runs west of the [[Albertine Rift]].{{sfn|Cana|1911|p=917}} Its connection to the Congo was unknown until 1877. The extreme northeast of the Congo basin was reached by the [[Nilotic peoples|Nilotic expansion]] at some point between the 15th and 18th centuries, by the ancestors of the [[Southern Luo language|Southern Luo]] speaking [[Alur people]]. [[Francisco de Lacerda]] followed the Zambezi and reached the uppermost part of the Congo basin (the [[Kazembe]] in the upper Luapula basin) in 1796.

The upper Congo River was first reached by the [[Indian Ocean slave trade|Arab slave trade]] by the 19th century. [[Nyangwe]] was founded as a slavers' outpost around 1860. [[David Livingstone]] was the first European to reach Nyangwe in March 1871.{{sfn|Cana|1911|p=917}} Livingstone proposed to prove that the Lualaba connected to the Nile, but on 15 July, he witnessed a massacre of about 400 Africans by Arab slavers in Nyangwe, which experience left him too horrified and shattered to continue his mission to find the sources of the Nile, so he turned back to Lake Tanganyika.<ref name="Livingstone 1871">{{cite book |last=Livingstone |first=David |title=Livingstone's 1871 Field Diary. A Multispectral Critical Edition |year=2012 |publisher=UCLA Digital Library: Los Angeles, CA |url=http://livingstone.library.ucla.edu/1871diary/ |url-status=dead |archive-url=https://web.archive.org/web/20140905100511/http://livingstone.library.ucla.edu/1871diary/ |archive-date=2014-09-05}}></ref><ref name="Jeal 1973">{{cite book |last=Jeal |first=Tim |year=1973 |title=Livingstone |place=New Haven, CT |publisher=Yale University Press |pages=331–335}}</ref>

===Early European colonization===
{{Main|Colonization of the Congo Basin}}

The Europeans had not reached the central regions of the Congo basin from either the east or west, until [[Henry Morton Stanley]]'s expedition of 1876–77, supported by the [[Committee for Studies of the Upper Congo]]. At the time one of the last open questions of the [[European exploration of Africa]] was whether the Lualaba River fed the Nile (Livingstone's theory), the Congo,{{sfn|Jeal|2007|pp=188–219}} or even the [[Niger River]]. Financed in 1874, [[Henry Morton Stanley's first trans-Africa expedition|Stanley's first trans-Africa exploration]] started in [[Zanzibar]] and reached the Lualaba on October 17, 1876. Overland he reached Nyangwe, the center of a lawless area containing cannibal tribes at which [[Tippu Tip]] based his trade in slaves. Stanley managed to hire a force from Tippu Tip to guard him for the next {{convert|150|km|mi|sigfig=1}} or so, for 90 days.

The party left Nyangwe overland through the dense Matimba forest. On November 19 they reached the Lualaba again. Since the going through the forest was so heavy, Tippu Tip turned around with his party on December 28, leaving Stanley on his own, with 143 people, including eight children and 16 women. They had 23 canoes. His first encounter with a local tribe was with the cannibal [[Tumbuka people|Wenya]]. In total Stanley reports 32 unfriendly meetings on the river, some violent, even though he attempted to negotiate a peaceful thoroughfare. But the tribes were wary as their only experience of outsiders was with slave traders.

On January 6, 1877, after {{convert|400|mi|km|order=flip}}, they reached Boyoma Falls (called Stanley Falls for some time after), consisting of seven cataracts spanning {{convert|60|mi|km|sigfig=1|order=flip}} which they had to bypass overland. It took them to February 7 to reach the end of the falls. Here Stanley learned that the river was called ''Ikuta Yacongo'',{{sfn|Jeal|2007|p=199; February 7, 1877}} proving to him that he had reached the Congo and that the Lualaba did not feed the Nile.

From this point, the tribes were no longer cannibals{{clarify|date=May 2020}} but possessed firearms, apparently as a result of Portuguese influence{{citation needed|date=May 2020}}. Some four weeks and {{convert|1200|mi|km|order=flip}} later he reached Stanley Pool (now Pool Malebo), the site of the present day cities Kinshasa and Brazzaville. Further downstream were the Livingstone Falls, misnamed as Livingstone had never been on the Congo: a series of 32 falls and rapids with an elevation change of {{convert|900|ft|m|order=flip}} over {{convert|220|mi|km|order=flip}}. On 15 March they started the descent of the falls, which took five months and cost numerous lives. From the Isangile Falls, five falls from the foot, they beached the canoes and ''Lady Alice'' and left the river, aiming for the Portuguese outpost of [[Boma, Democratic Republic of the Congo|Boma]] via land.

On August 3 they reached the hamlet Nsada. From there Stanley sent four men with letters forward to Boma, asking for food for his starving people. On August 7 relief came, being sent by representatives from the [[Liverpool]] trading firm Hatton & Cookson. On August 9 they reached Boma, 1,001 days since leaving Zanzibar on November 12, 1874. The party then consisted of 108 people, including three children born during the trip. Most probably (Stanley's own publications give inconsistent figures), he lost 132 people through disease, hunger, drowning, killing and desertion.{{sfn|Jeal|2007|p=217}}<ref>{{cite book |title=Through the Dark Continent |last=Stanley |first=Henry M. |year=1988 |publisher=Dover Publications |isbn=978-0-486-25667-2 |edition=Reprint |orig-year=Originally published: London: G. Newnes, 1899}}</ref>

Kinshasa was founded as a trading post by Stanley in 1881 and named Léopoldville in honor of [[Leopold II of Belgium]]. The Congo Basin was privately claimed by Leopold II as [[Congo Free State]] in 1885 where the many [[Atrocities in the Congo Free State]] were committed until the region was called the [[Belgian Congo]].

<gallery widths="200px" heights="160px">
File:Advance Column of the Emin Pasha Relief Expedition 1890.jpg|Henry M. Stanley with the officers of the Advance Column, Cairo, 1890. From the left: Dr. [[Thomas Heazle Parke]], [[Robert H. Nelson (explorer)|Robert H. Nelson]], [[Henry M. Stanley]], [[William G. Stairs]], and [[Arthur J. M. Jephson]]
File:Monument aux pionniers belges au Congo 001.jpg|Congo River Allegory by [[Thomas Vinçotte]].<ref>Brussels, [[Monument to the Belgian Pioneers in Congo|Monument to Congo pionniers]], [[Cinquantenaire|50th Jubileum Park]].</ref>
</gallery>

==See also==
{{Portal|Africa}}
* [[2021 Congo River disaster]]
* [[List of crossings of the Congo River]]

== Explanatory notes ==
{{notelist}}

== Citations ==
{{Reflist|30em|refs=
<ref name=bossche>{{cite book |author1=J.P. vanden Bossche |author2=G. M. Bernacsek |title=Source Book for the Inland Fishery Resources of Africa, Volume 1 |year=1990 |publisher=Food and Agriculture Organization of the United Nations |isbn=978-92-5-102983-1 |url=https://books.google.com/books?id=WLZRxM9vfXoC&pg=PA338 |pages=338–339 |access-date=2015-12-27 |archive-url=https://web.archive.org/web/20160425222339/https://books.google.com/books?id=WLZRxM9vfXoC&pg=PA338 |archive-date=2016-04-25 |url-status=live}}</ref>
<ref name="Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River">{{cite web |url=https://www.researchgate.net/publication/259217716 |title=Discharge and Other Hydraulic Measurements for Characterizing the Hydraulics of Lower Congo River |year=2009}}</ref>
<ref name="Velocity Mapping in the Lower Congo River: A First Look at the Unique Bathymetry and Hydrodynamics of Bulu Reach, West Central Africa">{{cite web |url=https://www.researchgate.net/publication/259217410 |title=Velocity Mapping in the Lower Congo River: A First Look at the Unique Bathymetry and Hydrodynamics of Bulu Reach, West Central Africa |year=2009}}</ref>
<ref name="Multi-threaded Congo River channel hydraulics: Field-based characterisation and representation in hydrodynamic models">{{cite web |url=https://etheses.whiterose.ac.uk/28130/1/Carr_BA_CivEng_Geography_PhD_20201201.pdf |title=Multi-threaded Congo River channel hydraulics: Field-based characterisation and representation in hydrodynamic models |year=2020 |access-date=2022-10-31 |archive-date=2022-10-31 |archive-url=https://web.archive.org/web/20221031001010/https://etheses.whiterose.ac.uk/28130/1/Carr_BA_CivEng_Geography_PhD_20201201.pdf |url-status=live }}</ref>
<ref name="Recent Budget of Hydroclimatology and Hydrosedimentology of the Congo River in Central Africa">{{cite journal |title=Recent Budget of Hydroclimatology and Hydrosedimentology of the Congo River in Central Africa |last1=Laraque |first1=Alain |last2=Moukandi N’kaya |first2=Guy D. |journal=Water |year=2020 |volume=12 |issue=9 |page=2613 |doi=10.3390/w12092613 |doi-access=free}}</ref>
<ref name="A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series">{{cite book |title=A New Look at Hydrology in the Congo Basin, Based on the Study of Multi-Decadal Time series |last1=Guy D. |first1=Moukandi N'kaya |last2=Laraque |first2=Alain |last3=Paturel |first3=Jean-Emmanuel |last4=Gulemvuga Guzanga |first4=Georges |last5=Mahé |first5=Gil |last6=Tshimanga |first6=Raphael M. |series=Geophysical Monograph Series |year=2022 |pages=121–143 |doi=10.1002/9781119657002.ch8 |isbn=9781119656975 |s2cid=246986610 |url=https://doi.org/10.1002/9781119657002.ch8 |access-date=2023-04-11 |archive-date=2023-11-10 |archive-url=https://web.archive.org/web/20231110080834/https://agupubs.onlinelibrary.wiley.com/doi/10.1002/9781119657002.ch8 |url-status=live }}</ref>
<ref name="The Congo River, Central Africa">{{cite book |chapter=The Congo River, Central Africa |last1=Jürgen |first1=Runge |title=Large Rivers |year=2007 |pages=293–309 |doi=10.1002/9780470723722.ch14 |isbn=9780470723722 |chapter-url=https://doi.org/10.1002/9780470723722.ch14 |access-date=2023-04-11 |archive-date=2023-11-10 |archive-url=https://web.archive.org/web/20231110080726/https://onlinelibrary.wiley.com/doi/10.1002/9780470723722.ch14 |url-status=live }}</ref>
<ref name="Longest sediment flow yet measured show how major rivers connect efficiently to deep sea">{{cite web |url=https://www.researchgate.net/publication/362149801 |title=Longest sediment flow yet measured show how major rivers connect efficiently to deep sea |last1=Talling |first1=Peter J. |last2=Baker |first2=Megan L. |display-authors=etal |year=2022}}</ref>
}}

== General and cited sources ==
* {{Cite EB1911|wstitle=Congo |volume=6 |last=Cana |first=Frank Richardson |author-link= |pages=914–917}}
* {{cite book |last=Forbath |first=Peter |year=1979 |title=The River Congo: The Discovery, Exploration and Exploitation of the World's Most Dramatic River |place=New York |publisher=E. P. Dutton |isbn=0-525-47573-7 |url=https://archive.org/details/rivercongodiscov0000forb}}
* {{cite book |last=Jeal |first=Tim |year=2007 |title=Stanley: The Impossible Life of Africa's Greatest Explorer |publisher=Faber & Faber |location=London |isbn=978-0-571-22102-8}}

==External links==
{{Commons and category|Congo River|Congo River}}
* The [[Royal Geographical Society#Hidden Journeys|Royal Geography Society's Hidden Journeys project]]:
** [https://web.archive.org/web/20140714120922/http://www.hiddenjourneys.co.uk/London-Johannesburg/Congo.aspx The River Congo Basin]
** [https://web.archive.org/web/20140714172521/http://www.hiddenjourneys.co.uk/Audio%20Slideshows.aspx#level_16 Audio slideshow: The River Congo: Following in Explorer Sir Henry Morton Stanley's Footsteps]—Tim Butcher recounts his trip through the Congo on the route of 19th-century explorer Sir Henry Morgan Stanley.
* [http://www.ppl.nl/index.php?option=com_wrapper&view=wrapper&Itemid=82 Bibliography on Water Resources and International Law]—Peace Palace Library
* [https://web.archive.org/web/20120813015647/http://www.waterandnature.org/en/resources/publications/thematic-collection/facts-figures/watersheds-world Map of the Congo River basin at Water Resources eAtlas]
* [http://research.amnh.org/ichthyology/congo/index_02.html The Congo Project], American Museum of Natural History

{{DRC topics}}
{{Rivers of the Democratic Republic of the Congo}}
{{Rivers of the Republic of the Congo}}
{{Rivers of Angola}}
{{Authority control}}

[[Category:Congo River| ]]
[[Category:Congo drainage basin|*]]
[[Category:Angola–Democratic Republic of the Congo border]]
[[Category:Border rivers]]
[[Category:Congolian forests]]
[[Category:Democratic Republic of the Congo–Republic of the Congo border]]
[[Category:International rivers of Africa]]
[[Category:Physiographic sections]]
[[Category:Rivers of Angola]]
[[Category:Rivers of the Democratic Republic of the Congo]]
[[Category:Rivers of the Republic of the Congo]]