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Peak Streamflow for the Nation

USGS 01465798 Poquessing Creek at Grant Ave. at Philadelphia, PA

Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  40°03'25", Longitude  74°59'08" NAD27
Drainage area 21.4  square miles
Contributing drainage area 21.4  square miles
Gage datum 1.9 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)
1966 1966-02-13 8.21 1,900
1967 1967-08-27 10.98 4,660
1968 1968-06-12 10.69 4,340
1969 1969-07-28 7.57 1,610
1970 1970-04-02 7.96 1,880
1971 1971-08-28 13.05 7,380
1972 1971-11-29 8.25 2,080
1973 1972-11-14 8.47 2,260
1974 1973-12-21 8.28 2,100
1975 1975-03-19 9.012 2,660
1976 1976-05-01 8.33 2,130
1977 1977-08-01 9.72 3,320
1978 1978-08-07 10.27 3,870
1979 1979-01-21 10.39 3,990
1980 1980-09-18 10.10 3,770
1981 1981-09-08 8.20 2,050
1982 1982-07-28 15.35 9,400
1983 1983-04-16 8.96 2,440
1984 1984-07-07 12.27 5,540
1985 1985-07-31 10.39 3,600
1986 1986-04-16 9.10 2,550
1987 1986-12-25 10.63 3,820
1988 1988-07-21 9.37 2,760
1989 1989-07-05 11.62 5,380
1990 1990-06-19 9.56 3,350
1991 1991-08-09 10.58 4,330
1992 1992-06-06 10.82 4,560
1993 1993-08-17 9.46 3,260
1994 1993-11-28 10.78 4,520
1995 1995-01-20 7.34 1,310
1996 1996-09-08 11.38 4,590
1997 1996-10-19 10.11 3,410
1998 1998-01-23 8.00 1,800
1999 1999-09-16 12.06 5,290
2000 2000-09-03 9.57 2,950
2001 2001-03-30 8.08 1,850
2002 2002-06-24 7.82 1,690
2003 2003-02-22 9.08 2,560
2004 2004-09-28 12.19 5,430
2005 2005-07-17 10.84 4,070
2006 2005-10-08 10.00 3,320
2007 2007-04-15 9.98 3,300
2008 2008-03-08 9.48 2,880
2009 2008-12-12 8.78 2,330
2010 2009-12-09 9.72 3,080
2011 2011-08-28 12.75 6,050
2012 2012-09-04 9.71 3,100
2013 2013-08-13 9.19 2,640
2014 2014-04-30 10.97 4,190
2015 2015-04-20 9.00 2,500
2016 2016-07-25 9.08 2,560
2017 2017-08-18 8.36 2,040
2018 2018-09-25 9.84 3,180
2019 2018-11-25 10.29 3,570
2020 2020-07-10 8.66 2,250
2021 2021-07-12   10,900
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  Peak Gage-Height Qualification Codes.