About this river
Lehigh River is a 4.7 mile stream near Mike Salamon Guide Service in Pennsylvania. Streamflow is measured at the USGS gauge Lehigh River at Stoddartsville, PA (site 01447500). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1944 to 2026
Lehigh River typically runs highest in April, at a median 264 cfs, and lowest in September, at 46 cfs. The highest flow on record for any single day is 18,900 cfs, in 1955.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 144 | 95 to 241 | |
| February | 143 | 105 to 222 | |
| March | 235 | 170 to 349 | |
| April | 264 | 178 to 386 | |
| May | 201 | 137 to 302 | |
| June | 116 | 77 to 192 | |
| July | 67 | 41 to 120 | |
| August | 54 | 31 to 100 | |
| September | 46 | 26 to 94 | |
| October | 70 | 36 to 151 | |
| November | 129 | 77 to 214 | |
| December | 162 | 109 to 266 |
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 82 years of record. Statistics published by the US Geological Survey for Lehigh River at Stoddartsville, PA (site 01447500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
One mapped launch sits in the mapped area of Lehigh River. Ramp data comes from the USGS national boat-ramp inventory.
- Gouldsboro State ParkGouldsboro LakePublic
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