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Peak Streamflow for the Nation

USGS 01478120 East Branch White Clay Creek at Avondale, PA

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°49'42", Longitude  75°46'52" NAD27
Drainage area 11.3  square miles
Gage datum 264.65 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
2008 2008-02-13 4.87 488
2009 2008-12-12 6.15 671
2010 2009-12-09 6.71 817
2011 2011-08-28 8.66 1,690
2012 2011-12-08 5.65 553
2013 2013-07-13 6.96 880
2014 2014-04-30 8.02 1,310
2015 2015-03-09 5.03 374
2016 2016-02-25 7.25 975
2017 2017-07-14 6.65 782
2018 2018-07-23 5.36 439
2019 2018-11-25 7.13 935
2020 2020-08-07 9.62 2,4602
2021 2021-09-01 9.75 2,600
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  Peak Streamflow Qualification Codes.