USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 01451630 Cedar Creek at Mouth near Allentown, PA

Lehigh County, Pennsylvania

Hydrologic Unit Code 02040106

Latitude 40°35'15", Longitude 75°29'48.5" NAD83

Drainage area 14.5 square miles

Gage datum 257.6 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2020	2020-08-04	9.85¹	2,460²
2021	2021-09-01	7.03	1,190²
2022	2022-04-07	3.86	362
2023	2023-07-09	4.76	520
2024	2024-01-10	6.12	884²

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-06-01 06:20:32 EDT
0.21 0.19 nadww02