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Pleasant Hill Marina

Kokosing River near Perrysville, OH

River54.6 mi

Around here

Around Kokosing River

North Branch Kokosing River Lake - C…3 miNorth Branch Kokosing River Lake3.5 mi10 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

Kokosing River is a 54.6 mile river near Pleasant Hill Marina in Ohio. Streamflow is measured at the USGS gauge Kokosing River at Mount Vernon OH (site 03136500). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1953 to 2026

Kokosing River typically runs highest in March, at a median 273 cfs, and lowest in September, at 41 cfs. The highest flow on record for any single day is 14,600 cfs, in 1959.

Show the numbers
Typical flow by month at Kokosing River at Mount Vernon OH, in cfs
MonthTypical (cfs)Usual range (cfs)
January15374 to 316
February195113 to 372
March273181 to 484
April250161 to 441
May184111 to 317
June11066 to 207
July7847 to 130
August4734 to 72
September4128 to 59
October4130 to 65
November7040 to 128
December13166 to 258

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 73 years of record. Statistics published by the US Geological Survey for Kokosing River at Mount Vernon OH (site 03136500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

7 mapped launches sit in the mapped area of Kokosing River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

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