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Peak Streamflow for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.



USGS 01451380 Little Lehigh Creek near Trexlertown, PA

Lehigh County, Pennsylvania
Hydrologic Unit Code 02040106
Latitude  40°31'52", Longitude  75°36'03" NAD27
Drainage area 21.3  square miles
Gage datum 366.9 feet above NAVD88
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
2020 2020-08-04 9.06 2,970
2021 2021-09-01 8.02 2,080
2022 2022-04-08 4.76 366
2023 2023-07-10 4.08 187
2024 2024-01-10 6.74 1,130