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Peak Streamflow for the Nation

USGS 01475530 Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, PA

Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  39°58'29", Longitude  75°16'49" NAD27
Drainage area 4.78  square miles
Gage datum 121.76 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1965 Nov. 25, 1964 5.04 330
1966 Sep. 21, 1966 5.38 419
1967 Aug. 27, 1967 6.27 730
1968 Jun. 12, 1968 6.36 764
1969 Jul. 28, 1969 6.66 892
1970 Apr. 02, 1970 6.53 834
1971 Sep. 11, 1971 6.97 1,040
1972 Oct. 10, 1971 6.41 572
1973 Jun. 29, 1973 8.43 2,300
1974 Aug. 23, 1974 10.48 3,480
1975 Jul. 13, 1975 8.92 2,110
1976 Jul. 04, 1976 4.99 301
1977 Jun. 28, 1977 6.28 663
1978 Nov. 07, 1977 5.50 425
1979 Sep. 06, 1979 9.17 2,300
1980 Oct. 01, 1979 6.35 690
1981 Oct. 25, 1980 5.99 567
2005 Apr. 02, 2005 8.61 1,870
2006 Aug. 28, 2006 8.09 1,530
2007 May 26, 2007 6.10 600
2008 Jul. 27, 2008 6.43 722
2009 Aug. 02, 2009 9.19 2,310
2010 Jul. 13, 2010 7.81 1,360
2011 Sep. 08, 2011 9.01 2,340
2012 Jun. 22, 2012 5.38 332
2013 Sep. 02, 2013 7.68 1,310
2014 Apr. 30, 2014 7.51 1,210
2015 Sep. 30, 2015 6.18 555
2016 Aug. 21, 2016 6.44 654
2017 Aug. 05, 2017 6.22 569
2018 Aug. 13, 2018 7.91 1,450
2019 Aug. 07, 2019 8.76 2,120