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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 01480800 East Branch Brandywine Creek at Downingtown, PA

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  40°00'20", Longitude  75°42'20" NAD27
Drainage area 81.60  square miles
Gage datum 226.18 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1942 1942-08-09 12.49 11,9007
1958 1958-07-06 8.57 5,180
1959 1959-09-03 7.11 3,730
1960 1960-09-12 8.30 4,860
1961 1961-04-13 6.25 3,000
1962 1962-03-12 7.00 3,640
1963 1963-03-06 6.35 3,160
1964 1964-01-09 6.80 3,480
1965 1965-02-08 4.14 1,620
1966 1966-02-13 7.24 3,890
1967 1967-03-07 7.21 3,870
1968 1968-06-12 6.06 2,990
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  Peak Streamflow Qualification Codes.