Tonoloway Creek in Pennsylvania
Around here
Around Tonoloway Creek
Data Source: Recreation.gov Ā· Public land: USGS PAD-US
About this river
Tonoloway Creek is a 25.3 mile river. Streamflow is measured at the USGS gauge Tonoloway Creek near Hancock, MD (site 01613095). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
2006 to 2027
Tonoloway Creek typically runs highest in March, at a median 122 cfs, and lowest in September, at 3.9 cfs. The highest flow on record for any single day is 4,970 cfs, in 2025.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 71 | 39 to 152 |
| February | 96 | 57 to 195 |
| March | 122 | 67 to 198 |
| April | 101 | 60 to 197 |
| May | 90 | 51 to 195 |
| June | 26 | 14 to 63 |
| July | 8.7 | 4.8 to 27 |
| August | 4.9 | 2.4 to 15 |
| September | 3.9 | 1.6 to 19 |
| October | 8.6 | 4.0 to 27 |
| November | 20 | 6.8 to 51 |
| December | 54 | 22 to 136 |
Typical is the median of each monthās daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 21 years of record. Statistics published by the US Geological Survey for Tonoloway Creek near Hancock, MD (site 01613095). 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 Tonoloway 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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