About this river
French Creek is a 2.1 mile stream near Penn's Landing Marina in Pennsylvania. Streamflow is measured at the USGS gauge French Creek near Phoenixville, PA (site 01472157). The mapped line runs from 40.1348, -75.5389 to 40.1361, -75.5103. The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1969 to 2025
French Creek typically runs highest in March, at a median 102 cfs, and lowest in September, at 26 cfs. The highest flow on record for any single day is 4,530 cfs, in 1972.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 72 | 47 to 116 | |
| February | 93 | 64 to 129 | |
| March | 102 | 73 to 152 | |
| April | 101 | 70 to 148 | |
| May | 79 | 55 to 115 | |
| June | 50 | 38 to 74 | |
| July | 36 | 26 to 61 | |
| August | 30 | 21 to 46 | |
| September | 26 | 17 to 45 | |
| October | 31 | 21 to 57 | |
| November | 44 | 29 to 75 | |
| December | 64 | 42 to 114 |
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 56 years of record. Statistics published by the US Geological Survey for French Creek near Phoenixville, PA (site 01472157). 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 French 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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