Ohio River Real-time Flow Data
Ohio River Real-time Flow Data – Provided by the National Oceanic and Atmospheric Administration (NOAA). Following this link will leave the ORSANCO website.
Monthly Average Stream Flows
Please see the files listed to the right. Flow information is provided by the National Weather Service Ohio River Forecast Center in Wilmington, Ohio and is compared against long-term averages.
Historical Flow Data
The U.S. Army Corps of Engineers utilizes the CASCADE model to provide daily flow estimations for the Ohio River and many of its tributaries. The database below includes estimated daily flow values from November 1, 1986 through February 11, 2016. Please contact Sam Dinkins with questions concerning this data set.
Estimated Daily Flow Values – 400+ megabyte Access (.accdb) file
2023
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2022
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2021
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2020
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2019
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2018
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2017
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2016
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2015
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2014
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2013
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2012
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2011
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2010
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2009
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2008
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2007
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2006
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2005
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2004
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2003
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2002
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2001
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