Editing Napo River (section)

==Discharge==

Napo River at [[Mazán District|Bellavista]] average (Q), dominante (Q<sub>d</sub>) discharge (m<sup>3</sup>/s) and [[Stream load|sediment load]] (S – million ton/year). Period from 1991/09–2009/08:
{| class="wikitable" style="text-align:center;"
!Water year 
!Q
!S
!Q<sub>d</sub>
!Water year 
!Q
!S
!Q<sub>d</sub>
|-
|1991/1992
|5,667
| 28.608
| 6,009
|2001/2002
|5,979
| 32.431
| 6,335
|-
|1992/1993
|7,104
| 47.718
| 7,447
|2002/2003
|5,669
| 32.154
| 6,312
|-
|1993/1994
|8,013
| 67.159
| 8,583
|2003/2004
|6,148
| 41.916
| 7,054
|-
|1994/1995
|6,055
| 34.801
| 6,525
|2004/2005
|6,456
| 37.953
| 6,767
|-
|1995/1996
|5,956
| 34.017
| 6,463
|2005/2006
|6,143
| 34.77
| 6,523
|-
|1996/1997
|6,262
| 38.258
| 6,790
|2006/2007
|6,535
| 40.344
| 6,942
|-
|1997/1998
|9,839
|105.956
|10,354
|2007/2008
|6,615
| 40.832
| 6,977
|-
|1998/1999
|6,839
| 51.48
| 7,686
|2008/2009
|7,428
| 52.504
| 7,749
|-
|1999/2000
|6,725
| 49.735
| 7,576
| colspan="4" |
|-
|2000/2001
|6,452
| 38.527
| 6,810
|'''Average'''
|'''6,660'''
| '''44.953'''
| '''7,161'''
|}
<ref name="ESTUDIO BINACIONAL DE NAVEGABILIDAD DEL RÍO NAPO">{{cite book|url=https://portal.mtc.gob.pe/transportes/acuatico/documentos/estudios/03%20-%20Navegabilidad%20Rio%20Napo%20-%20Inf%20Fin%20-%20Vol%20III%20-%20Hidraulica%20Fluvial.pdf|title=ESTUDIO BINACIONAL DE NAVEGABILIDAD DEL RÍO NAPO|year=2010}}</ref>

Napo River at [[Mazán District|Bellavista]] average, minimum and maximum discharge (m<sup>3</sup>/s). Period from 2009/09 to 2023/08:
{| class="wikitable" style="text-align:center;"
!Water year 
!Mean
!Min
!Max
!Water year 
!Mean
!Min
!Max
|-
|2009/2010
|7,177
|
|
|2016/2017
|7,273.6
|3,200
|11,150
|-
|2010/2011
|5,768.2
|1,649
|10,860
|2017/2018
|7,284
|1,550
|13,500
|-
|2011/2012
|7,447.4
|2,894
|12,230
|2018/2019
|8,234
|2,850
|12,200
|-
|2012/2013
|7,452.7
|3,102
|11,230
|2019/2020
|8,100
|3,100
|12,700
|-
|2013/2014
|8,652
|3,230
|13,700
|2020/2021
|8,410
|3,620
|14,000
|-
|2014/2015
|9,336
|4,810
|13,450
|2021/2022
|6,855
|2,078
|13,500
|-
|2015/2016
|5,761
|498.6
|10,200
|2022/2023
|5,849
|1,201
|15,200
|}
Minimum 498.6 m<sup>3</sup>/s (2016/02); Maximum: 15,820 m<sup>3</sup>/s (2015/07);<ref name="Reportes hidrológicos">{{cite web|url=https://www.gob.pe/institucion/senamhi/tema/reportes-hidrologicos|title=Reportes hidrológicos|access-date=2023-10-03|archive-date=2023-10-03|archive-url=https://web.archive.org/web/20231003234604/https://www.gob.pe/institucion/senamhi/tema/reportes-hidrologicos|url-status=live}}</ref><ref name="Senamhi">{{cite web|url=https://www.gob.pe/senamhi|title=Senamhi|date=7 September 2021|access-date=28 March 2023|archive-date=28 March 2023|archive-url=https://web.archive.org/web/20230328232315/https://www.gob.pe/senamhi|url-status=live}}</ref>

Napo River at [[Mazán District|Bellavista]] average, maximum, minimum and multiannual average (normal) discharge (m<sup>3</sup>/s) and anomaly (%):
{| class="wikitable" style="text-align:center;"
!
!Mean
!Max
!Min
!Normal
!(%)
|-
| colspan="6" |2010/09 – 2011/08
|-
|SEP
|2,620.5
|3,089
|1,969
|5,121.2
|–49
|-
|OCT
|2,413.5
|3,061
|1,649
|4,898.6
|–51
|-
|NOV
|3,818.7
|4,778
|2,696
|5,595.1
|–32
|-
|DEC
|4,774.1
|6,240
|4,148
|5,660.6
|–16
|-
|JAN
|3,604.2
|5,001
|2,174
|4,580.7
|–21
|-
|FEB
|2,480.7
|3,478
|1,920
|4,386.9
|–43
|-
|MAR
|4,753.4
|7,127
|3,790
|5,824.1
|–18
|-
|APR
|9,206.8
|10,240
|7,865
|7,502.4
|23
|-
|MAY
|9,561.5
|10,040
|8,348
|8,941.3
|7
|-
|JUN
|10,193.8
|10,860
|8,821
|9,422.9
|8
|-
|JUL
|9,846.3
|10,590
|7,904
|8,844.7
|11
|-
|AUG
|5,944.6
|8,658
|3,758
|6,610.8
|–10
|-
|''Mean''
|'''''5,768.2'''''
|''6,930''
|''4,587''
|'''''6,449.1'''''
|''–12''
|-
| colspan="6" |2011/09 – 2012/08
|-
|SEP
|4,551.3
|5,441
|3,757
|5,121.2
|11
|-
|OCT
|5,344.9
|6,995
|2,894
|4,898.6
|9
|-
|NOV
|4,427
|6,878
|3,023
|5,595.1
|–21
|-
|DEC
|6,536.8
|9,160
|5,205
|5,660.6
|15
|-
|JAN
|7,998.7
|9,501
|4,868
|4,580.7
|75
|-
|FEB
|6,536.8
|8,302
|5,155
|4,386.9
|49
|-
|MAR
|9,557.2
|12,150
|5,417
|5,824.1
|64
|-
|APR
|11,843.7
|12,230
|10,870
|7,502.4
|58
|-
|MAY
|10,322.7
|10,790
|9,702
|8,941.3
|15
|-
|JUN
|8,878.8
|9,961
|7,011
|9,422.9
|–6
|-
|JUL
|8,189.3
|9,228
|7,197
|8,844.7
|–7
|-
|AUG
|5,182
|7,605
|3,975
|6,612.4
|–22
|-
|''Mean''
|'''''7,447.4'''''
|''9,020''
|''5,756''
|'''''6,449.2'''''
|''15.5''
|-
| colspan="6" |2012/09 – 2013/08
|-
|SEP
|5,037
|7,822
|3,249
|5,096
|–1
|-
|OCT
|5,113
|6,457
|4,632
|4,918
|4
|-
|NOV
|4,130
|5,660
|3,102
|5,567
|–26
|-
|DEC
|4,755
|6,838
|3,568
|5,698
|–17
|-
|JAN
|7,589
|9,183
|3,854
|4,723
|61
|-
|FEB
|5,851
|9,071
|4,170
|4,465
|31
|-
|MAR
|10,060
|10,740
|9,127
|5,973
|68
|-
|APR
|9,405
|10610
|8,675
|7,683
|22
|-
|MAY
|8,322
|10,570
|6,932
|8,999
|–8
|-
|JUN
|10,495
|11,230
|9,743
|9,400
|12
|-
|JUL
|9,675
|10,410
|8,402
|8,817
|10
|-
|AUG
|9,001
|9,776
|8,386
|6,551
|37
|-
|''Mean''
|'''''7,452.7'''''
|''9,030''
|''6,153''
|'''''6,490.8'''''
|''15''
|}
<ref name="EVALUACIÓN HIDROLÓGICA DE LAS CUENCAS AMAZÓNICAS PERUANAS – OCTUBRE 2011">{{cite web|url=https://www.yumpu.com/es/document/read/14521231/evaluacion-hidrologica-de-las-cuencas-amazonicas-peruanas|title=EVALUACIÓN HIDROLÓGICA DE LAS CUENCAS AMAZÓNICAS PERUANAS – OCTUBRE 2011|access-date=2023-03-28|archive-date=2023-03-28|archive-url=https://web.archive.org/web/20230328232316/https://www.yumpu.com/es/document/read/14521231/evaluacion-hidrologica-de-las-cuencas-amazonicas-peruanas|url-status=live}}</ref><ref name="EVALUACIÓN HIDROLÓGICA DE LAS CUENCAS AMAZÓNICAS PERUANAS – OCTUBRE 2012">{{cite web|url=https://docplayer.es/93480959-Boletin-extraordinario-de-la-evaluacion-hidrologica-y-pluviometrica-en-la-cuenca-amazonica-peruana.html|title=EVALUACIÓN HIDROLÓGICA DE LAS CUENCAS AMAZÓNICAS PERUANAS – OCTUBRE 2012|access-date=2023-03-28|archive-date=2023-03-28|archive-url=https://web.archive.org/web/20230328232316/https://docplayer.es/93480959-Boletin-extraordinario-de-la-evaluacion-hidrologica-y-pluviometrica-en-la-cuenca-amazonica-peruana.html|url-status=live}}</ref><ref name="BOLETIN EXTRAORDINARIO DE LA EVALUACIÓN HIDROLÓGICA Y PLUVIOMÉTRICA EN LA CUENCA AMAZÓNICA PERUANA – AGOSTO 2013">{{cite web|url=http://siar.regionloreto.gob.pe/documentos/boletin-extraordinario-evaluacion-hidrologica-pluviometrica-cuenca-0|title=BOLETIN EXTRAORDINARIO DE LA EVALUACIÓN HIDROLÓGICA Y PLUVIOMÉTRICA EN LA CUENCA AMAZÓNICA PERUANA – AGOSTO 2013|access-date=2021-11-02|archive-date=2021-11-02|archive-url=https://web.archive.org/web/20211102101657/http://siar.regionloreto.gob.pe/documentos/boletin-extraordinario-evaluacion-hidrologica-pluviometrica-cuenca-0|url-status=dead}}</ref>
{| class="wikitable" style="text-align:center;"
|+Napo River average discharge:
!Period
!Discharge 
!Ref.
|-
| colspan="3" |''Francisco de Orellana''
''(near mouth)''

{{coord|3|27|28|S|72|43|3|W}}
|-
|2010–2015
|{{cvt|7,400|m3/s|cuft/s|abbr=on}}
|<ref name="An index concentration method for suspended load monitoring in large rivers of the Amazonian foreland">{{cite book|last1=William|first1=Santini|doi=10.5194/esurf-2018-93|url=https://d-nb.info/1176109367/34|title=An index concentration method for suspended load monitoring in large rivers of the Amazonian foreland|year=2019|doi-access=free }}</ref>
|-
|
|{{cvt|7,500|m3/s|cuft/s|abbr=on}}
|<ref name="CONTINENTAL SCALE MODELS OF WATER BALANCE AND FLUVIAL TRANSPORT: AN APPLICATIONS TO SOUTH AMERICA">{{cite book|last1=Charles J.|first1=Vörösmarty|last2=Berrien|first2=Moore|last3=Annette L.|first3=Grace|last4=M. Patricia|first4=Gildea|url=https://gmao.gsfc.nasa.gov/gmaoftp/sarith/ROUTING_MODEL/docs/Vorosmarty_1989.pdf|title=CONTINENTAL SCALE MODELS OF WATER BALANCE AND FLUVIAL TRANSPORT: AN APPLICATIONS TO SOUTH AMERICA|volume=3|page=241-265|year=1989}}</ref>
|-
|1971–2000
|{{cvt|7,147.8|m3/s|cuft/s|abbr=on}}
|<ref name="Amazon">{{cite web|url=https://www.riversnetwork.org/V1/index.php/component/content/?view=article&id=43&catid=191&Itemid=179|title=Amazon}}</ref>
|-
|
|{{cvt|8,936|m3/s|cuft/s|abbr=on}}
|<ref name="Oficina Nacional de Evaluación de Recursos Naturales (ONERN)">{{cite web|url=https://sinia.minam.gob.pe/taxonomy/term/142529|title=Oficina Nacional de Evaluación de Recursos Naturales (ONERN)}}</ref>
|-
|
|{{cvt|4,555.23|m3/s|cuft/s|abbr=on}}
|<ref name="Empresa de Electricidad del Perú S.A.-ELECTROPERU-Plataforma del Estado Peruano">{{cite web|title=Empresa de Electricidad del Perú S.A.-ELECTROPERU-Plataforma del Estado Peruano|date=19 May 2023 |url=https://www.gob.pe/electroperu}}</ref>
|-
| colspan="3" |''[[Mazán District|Bellavista]] (Mazán)''
|-
|1930–2006
|{{cvt|6,464|m3/s|cuft/s|abbr=on}}
|<ref name="HYBAM">{{cite web|url=https://hybam.obs-mip.fr/|title=HYBAM}}</ref>
|-
|1981–2020
|{{cvt|6,800|m3/s|cuft/s|abbr=on}}
|<ref name="The Andes–Amazon–Atlantic pathway: A foundational hydroclimate system for social–ecological system sustainability">{{cite journal|journal= Proceedings of the National Academy of Sciences|title=The Andes–Amazon–Atlantic pathway: A foundational hydroclimate system for social–ecological system sustainability|last1=Claire|first1=F. Beveridge|last2=Jhan-Carlo|first2=Espinoza|last3=Simone|first3=Athayde|last4=Sandra|first4=Bibiana Correa|last5=Thiago|first5=B. A. Couto|last6=Sebastian|first6=A. Heilpern|last7=Clinton|first7=N. Jenkins|last8=Natalia|first8=C. Piland|last9=Renata|first9=Utsunomiya|last10=Sly|first10=Wongchuig|last11=Elizabeth|first11=P. Anderson|doi=10.1073/pnas.2306229121|volume=121|date=2024|issue=22 |pages=e2306229121 |pmid=38722826 |pmc=11145265|bibcode=2024PNAS..12106229B }}</ref>
|-
|1989–2010
|{{cvt|6,360|m3/s|cuft/s|abbr=on}}
(Q–dominante: {{cvt|6,865|m3/s|cuft/s|abbr=on}}
|<ref name="Hydrodynamic and sediment transport modeling in a bend of napo amazonian river: Morphodynamics and infrastructure implications">{{cite book|url=https://www.researchgate.net/publication/307881558|title=Hydrodynamic and sediment transport modeling in a bend of napo amazonian river: Morphodynamics and infrastructure implications|doi=10.13140/RG.2.2.27735.68008|last1=Julio Isaac|first1=Montenegro Gambini|year=2015}}</ref>
|-
|1991–2009
|{{cvt|6,660|m3/s|cuft/s|abbr=on}}
|<ref name="ESTUDIO BINACIONAL DE NAVEGABILIDAD DEL RÍO NAPO">{{cite book|url=https://portal.mtc.gob.pe/transportes/acuatico/documentos/estudios/03%20-%20Navegabilidad%20Rio%20Napo%20-%20Inf%20Fin%20-%20Vol%20III%20-%20Hidraulica%20Fluvial.pdf|title=ESTUDIO BINACIONAL DE NAVEGABILIDAD DEL RÍO NAPO|year=2010}}</ref>
|-
|1997–2015
|{{cvt|6,734.2|m3/s|cuft/s|abbr=on}}
|<ref name="Assessing the performance of global hydrological models for capturing peak river flows in the Amazon basin">{{cite web |url=https://hess.copernicus.org/articles/23/3057/2019/hess-23-3057-2019-supplement.pdf |title=Assessing the performance of global hydrological models for capturing peak river flows in the Amazon basin |last=Jamie |first=Towner |year=2019 |access-date=28 March 2022 |archive-date=14 October 2023 |archive-url=https://web.archive.org/web/20231014093200/https://hess.copernicus.org/articles/23/3057/2019/hess-23-3057-2019-supplement.pdf |url-status=live }}</ref>
|-
|2000–2011
|{{cvt|6,461|m3/s|cuft/s|abbr=on}}
|<ref name=LineaAmbiental>{{cite web |url=http://www.minem.gob.pe/minem/archivos/6_1%2520-%25206_%2520Linea%2520Ambiental.pdf |title=6_1-6_Linea Ambiental |access-date=2021-10-15 |archive-date=2014-06-07 |archive-url=https://web.archive.org/web/20140607005732/http://www.minem.gob.pe/minem/archivos/6_1%20-%206_%20Linea%20Ambiental.pdf |url-status=dead }}</ref>
|-
|2001–2012
|{{cvt|6,758|m3/s|cuft/s|abbr=on}}
|<ref name="Preliminary Analysis of Potential for River Hydrokinetic Energy Technologies in the Amazon Basin">{{cite journal|url=https://publications.iadb.org/en/publication/12341/preliminary-analysis-potential-river-hydrokinetic-energy-technologies-amazon|title=Preliminary Analysis of Potential for River Hydrokinetic Energy Tecnologies in the Amazon Basin|last1=Filizola|first1=Naziano|last2=Melo|first2=Edileuza|last3=Armijos|first3=Elisa|last4=McGlynn|first4=John|journal=Idb Publications |year=2015|doi=10.18235/0000222 |doi-broken-date=10 January 2025 }}</ref>
|-
|2001–2009
|{{cvt|6,369|m3/s|cuft/s|abbr=on}}
|<ref name="ESTUDIO BINACIONAL DE NAVEGABILIDAD DEL RÍO NAPO">{{cite book|url=https://portal.mtc.gob.pe/transportes/acuatico/documentos/estudios/03%20-%20Navegabilidad%20Rio%20Napo%20-%20Inf%20Fin%20-%20Vol%20III%20-%20Hidraulica%20Fluvial.pdf|title=ESTUDIO BINACIONAL DE NAVEGABILIDAD DEL RÍO NAPO|year=2010}}</ref>
|-
|2002–2008
|{{cvt|6,489|m3/s|cuft/s|abbr=on}}
|<ref name="Chemical weathering and atmospheric/soil CO2 uptake in the Andean and Foreland Amazon basins">{{cite journal|url=https://www.academia.edu/13491896|title=Chemical weathering and atmospheric/soil CO2 uptake in the Andean and Foreland Amazon basins|last1=Alain|first1=Laraque|last2=Jean-Sébastien|first2=Moquet|journal=Chemical Geology |doi=10.1016/j.chemgeo.2011.01.005|year=2011|volume=287 |issue=1–2 |pages=1–26 |bibcode=2011ChGeo.287....1M }}</ref>
|-
|2003–2009
|{{cvt|6,855|m3/s|cuft/s|abbr=on}}
|<ref name="Modelado hidrológico distribuido de la cuenca amazónica peruana utilizando precipitación obtenida por satélite">{{cite book|url=https://repositorio.igp.gob.pe/handle/20.500.12816/956|title=Modelado hidrológico distribuido de la cuenca amazónica peruana utilizando precipitación obtenida por satélite|last1=Ricardo Zubieta|first1=Barragán|year=2013}}</ref>
|-
|2004–2010
|{{cvt|6,609|m3/s|cuft/s|abbr=on}}
|<ref name="Suspended sediment dynamics in the Amazon River of Peru">{{cite journal|url=https://www.academia.edu/18584394|title=Suspended sediment dynamics in the Amazon River of Peru|last1=Philippe|first1=Vauchel|last2=Jorge Luis|first2=Carranza Vasle|last3=Alain|first3=Crave|journal=Journal of South American Earth Sciences |year=2013|volume=44 |page=75 |doi=10.1016/j.jsames.2012.09.002 |bibcode=2013JSAES..44...75A }}</ref>
|-
|2001–2005
|{{cvt|6,976|m3/s|cuft/s|abbr=on}}
|<ref name=SedimentBudget>{{cite web|url=https://www.academia.edu/2099322 |title=Sediment budget of the Napo River, Amazon basin, Ecuador and Peru |work=www.academia.edu Hydrological …, 2009|date=January 2009 |last1=Christophoul |first1=Frédéric }}</ref>
|-
|2004–2006
|{{cvt|6,267|m3/s|cuft/s|abbr=on}}
|<ref name=SedimentBudget>{{cite web|url=https://www.academia.edu/2099322 |title=Sediment budget of the Napo River, Amazon basin, Ecuador and Peru |work=www.academia.edu Hydrological …, 2009|date=January 2009 |last1=Christophoul |first1=Frédéric }}</ref>
|-
|2016–2017
|{{cvt|9,338|m3/s|cuft/s|abbr=on}}
|<ref name="Hydrological modeling of the Peruvian-Ecuadorian Amazon Basin using GPM-IMERG satellite-based precipitation dataset">{{cite journal|title=Hydrological modeling of the Peruvian-Ecuadorian Amazon Basin using GPM-IMERG satellite-based precipitation dataset|volume=21|issue=7|year=2017|last1=Ricardo|first1=Zubieta|last2=Augusto|first2=Getirana|last3=Jhan Carlo|first3=Espinoza|last4=Waldo|first4=Lavado-Casimiro|last5=Luis|first5=Aragon|journal=Hydrology and Earth System Sciences |pages=3543–3555 |doi=10.5194/hess-21-3543-2017 |doi-access=free |pmid=32753831 |pmc=7402198 |bibcode=2017HESS...21.3543Z }}</ref>
|-
|1971–2000
|{{cvt|7,032|m3/s|cuft/s|abbr=on}}
|<ref name="Amazon">{{cite web|url=https://www.riversnetwork.org/V1/index.php/component/content/?view=article&id=43&catid=191&Itemid=179|title=Amazon}}</ref>
|}