About this river
Stillwater River is a 21.7 mile river near Whitewater Warehouse Inc in Ohio. Streamflow is measured at the USGS gauge Stillwater River at Englewood OH (site 03266000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1926 to 2026
Stillwater River typically runs highest in March, at a median 650 cfs, and lowest in September, at 61 cfs. The highest flow on record for any single day is 10,000 cfs, in 2005.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 305 | 141 to 789 | |
| February | 427 | 216 to 1,020 | |
| March | 650 | 359 to 1,380 | |
| April | 584 | 342 to 1,280 | |
| May | 359 | 221 to 703 | |
| June | 262 | 150 to 529 | |
| July | 143 | 89 to 285 | |
| August | 84 | 55 to 147 | |
| September | 61 | 37 to 112 | |
| October | 67 | 45 to 128 | |
| November | 108 | 65 to 264 | |
| December | 207 | 95 to 502 |
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 100 years of record. Statistics published by the US Geological Survey for Stillwater River at Englewood OH (site 03266000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Stillwater 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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