About this river
Mahoning Creek is a 34.3 mile river near RiverRiders Rentals in Pennsylvania. Streamflow is measured at the USGS gauge Mahoning Creek at Mahoning Creek Dam, PA (site 03036000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1941 to 2026
Mahoning Creek typically runs highest in March, at a median 840 cfs, and lowest in September, at 87 cfs. The highest flow on record for any single day is 8,390 cfs, in 1964.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 471 | 254 to 1,010 | |
| February | 523 | 288 to 1,240 | |
| March | 840 | 506 to 1,520 | |
| April | 698 | 467 to 1,260 | |
| May | 491 | 282 to 867 | |
| June | 256 | 155 to 501 | |
| July | 138 | 73 to 278 | |
| August | 96 | 62 to 203 | |
| September | 87 | 49 to 191 | |
| October | 150 | 65 to 293 | |
| November | 266 | 161 to 500 | |
| December | 483 | 268 to 1,060 |
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 67 years of record. Statistics published by the US Geological Survey for Mahoning Creek at Mahoning Creek Dam, PA (site 03036000). 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 Mahoning Creek'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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