About this river
Kokosing River is a 26.3 mile river near River Run Canoe Livery 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.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 153 | 74 to 316 | |
| February | 195 | 113 to 372 | |
| March | 273 | 181 to 484 | |
| April | 250 | 161 to 441 | |
| May | 184 | 111 to 317 | |
| June | 110 | 66 to 207 | |
| July | 78 | 47 to 130 | |
| August | 47 | 34 to 72 | |
| September | 41 | 28 to 59 | |
| October | 41 | 30 to 65 | |
| November | 70 | 40 to 128 | |
| December | 131 | 66 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.
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Kokosing River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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