Editing Ohio River (section)

===List of major tributaries===
The largest tributaries of the Ohio by discharge volume are:
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*Tennessee River {{convert|70575|cuft/s|abbr=on}}
*Cumberland River {{convert|37250|cuft/s|abbr=on}}
*Wabash River {{convert|35350|cuft/s|abbr=on}}
*Allegheny River {{convert|19750|cuft/s|abbr=on}}
*Kanawha River {{convert|15240|cuft/s|abbr=on}}
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*Green River {{convert|14574|cuft/s|abbr=on}}
*Monongahela River {{convert|12650|cuft/s|abbr=on}}
*Kentucky River {{convert|10064|cuft/s|abbr=on}}
*Muskingum River {{convert|8973|cuft/s|abbr=on}}
*Scioto River {{convert|6674|cuft/s|abbr=on}}
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By drainage basin area, the largest tributaries are:<ref name="orsanco">{{cite web |title=Tributaries |url=http://www.orsanco.org/river-facts/tributaries/ |website=orsanco.org |access-date=March 13, 2019 |archive-date=March 18, 2019 |archive-url=https://web.archive.org/web/20190318160952/http://www.orsanco.org/river-facts/tributaries/ |url-status=live}}</ref>
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*Tennessee River {{convert|40910|mi2|abbr=on}}
*Wabash River {{convert|33100|mi2|abbr=on}}
*Cumberland River {{convert|17920|mi2|abbr=on}}
*Kanawha River {{convert|12200|mi2|abbr=on}}
*Allegheny River {{convert|11700|mi2|abbr=on}}
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*Green River {{convert|9230|mi2|abbr=on}}
*Muskingum River {{convert|8040|mi2|abbr=on}}
*Monongahela River {{convert|7400|mi2|abbr=on}}
*Kentucky River {{convert|6970|mi2|abbr=on}}
*Scioto River {{convert|6510|mi2|abbr=on}}
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The largest tributaries by length are:<ref name="orsanco" />
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*Cumberland River {{convert|693|mi|abbr=on}}
*Tennessee River {{convert|652|mi|abbr=on}}
*Wabash River {{convert|474|mi|abbr=on}}
*Green River {{convert|370|mi|abbr=on}}
*Allegheny River {{convert|325|mi|abbr=on}}
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*Licking River {{convert|320|mi|abbr=on}}
*Kentucky River {{convert|255|mi|abbr=on}}
*Scioto River {{convert|237|mi|abbr=on}}
*Great Miami River {{convert|161|mi|abbr=on}}
*Little Kanawha River {{convert|160|mi|abbr=on}}
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Major tributaries, in order from the headwaters, include:<ref name="orsanco" />
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* [[Allegheny River]] – Pittsburgh, Pennsylvania
* [[Monongahela River]] – Pittsburgh
* [[Beaver River (Pennsylvania)|Beaver River]] – [[Rochester, Pennsylvania]]
* [[Little Muskingum River]] – Ohio
* [[Muskingum River]] – Marietta, Ohio
* [[Little Kanawha River]] – [[Parkersburg, West Virginia]]
* [[Hocking River]] – [[Hockingport, Ohio]]
* [[Kanawha River]] – [[Point Pleasant, West Virginia]]
* [[Guyandotte River]] – [[Huntington, West Virginia]]
* [[Big Sandy River (Ohio River)|Big Sandy River]] – Kentucky-West Virginia border
* [[Little Sandy River (Kentucky)|Little Sandy River]] – [[Greenup, Kentucky]]
* [[Little Scioto River (Ohio River)|Little Scioto River]] – [[Sciotoville, Ohio]]
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* [[Scioto River]] – [[Portsmouth, Ohio]]
* [[Little Miami River]] – [[Cincinnati, Ohio]]
* [[Licking River (Kentucky)|Licking River]] – [[Newport, Kentucky|Newport]]-[[Covington, Kentucky|Covington]], Kentucky
* [[Great Miami River]] – Ohio-Indiana border
* [[Kentucky River]] – [[Carrollton, Kentucky]]
* [[Salt River (Kentucky)|Salt River]] – [[West Point, Kentucky]]
* [[Green River (Kentucky)|Green River]] – near [[Henderson, Kentucky]]
* [[Wabash River]] – Indiana-Illinois-Kentucky border
* [[Saline River (Illinois)|Saline River]] – Illinois
* [[Cumberland River]] – [[Smithland, Kentucky]]
* [[Tennessee River]] – [[Paducah, Kentucky]]
* [[Cache River (Illinois)|Cache River]] – Illinois
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