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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 01477000 Chester Creek near Chester, PA

Delaware County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  39°52'08", Longitude  75°24'31" NAD27
Drainage area 61.1  square miles
Gage datum 23.41 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)
1932 1932-03-28 7.41 2,100
1933 1933-08-23 11.48 6,250
1934 1934-03-05 7.83 2,480
1935 1935-09-04 8.72 2,920
1936 1936-01-09 10.50 5,000
1937 1937-02-22 6.14 1,350
1938 1938-07-23 10.57 5,120
1939 1939-08-19 9.23 3,630
1940 1940-03-15 10.26 4,770
1941 1941-02-07 6.11 1,350
1942 1942-08-13 7.80 2,360
1943 1942-12-30 7.80 2,360
1944 1944-04-24 6.35 1,480
1945 1945-08-01 9.98 4,440
1946 1946-06-02 8.30 2,660
1947 1947-05-01 7.56 2,240
1948 1947-11-12 7.90 2,420
1949 1948-12-30 7.14 1,940
1950 1950-08-03 10.48 5,000
1951 1950-11-25 16.21 14,400
1952 1952-07-09 9.52 3,920
1953 1953-01-24 6.73 1,730
1954 1953-12-14 6.46 1,630
1955 1955-08-18 13.57 9,380
1956 1956-07-21 7.98 2,620
1957 1957-04-02 4.57 802
1958 1958-04-06 6.96 1,950
1959 1959-01-02 7.20 2,070
1960 1960-09-12 13.89 9,940
1961 1961-04-13 7.87 2,550
1962 1962-03-12 7.91 2,550
1963 1963-03-06 6.68 1,770
1964 1964-01-09 8.98 3,430
1965 1965-02-08 8.25 2,820
1966 1966-02-13 8.12 2,720
1967 1967-03-07 10.33 4,730
1968 1968-03-18 6.62 1,750
1969 1969-07-28 13.66 9,560
1970 1970-04-02 8.89 3,470
1971 1971-09-13 24.59 21,000
1972 1972-06-22 13.28 6,180
1973 1972-11-14 7.98 1,930
1974 1973-12-21 9.32 3,160
1975 1975-07-21 9.76 3,340
1976 1976-01-27 6.82 1,660
1977 1977-03-22 7.96 2,250
1978 1978-01-26 12.40 5,320
1979 1979-09-30 13.77 6,570
1980 1979-11-26 8.12 2,360
1981 1981-08-08 12.41 5,340
1982 1982-01-04 7.64 2,040
1983 1983-04-10 9.29 3,040
1984 1984-04-05 10.492 3,880
1985 1985-09-27 9.57 3,220
1986 1986-01-26 6.32 1,390
1987 1986-12-25 8.98 2,840
1988 1987-11-30 6.83 1,640
1989 1989-07-05 13.88 6,740
1990 1990-05-29 8.46 2,520
1991 1991-01-12 7.00 1,800
1992 1992-05-08 5.38 1,0302
1993 1993-03-04 8.00 2,340
1994 1994-01-28 11.58 4,740
1995 1995-03-08 7.38 2,000
1996 1996-01-19   3,1001,2
1997 1996-10-19 11.29 4,510
1998 1998-01-23 7.56 2,060
1999 1999-09-16 19.55 13,400
2000 2000-03-22 11.24 4,480
2001 2000-12-17 8.99 2,910
2002 2002-05-18 5.29 972
2003 2003-06-20 14.65 7,500
2004 2004-09-29 16.43 9,450
2005 2005-04-02 12.14 5,150
2006 2006-06-03 11.16 4,420
2007 2007-04-15 10.42 4,100
2008 2008-03-08 7.73 2,300
2009 2008-12-12 7.57 2,200
2010 2009-12-09 9.72 3,590
2011 2010-10-01 17.54 8,350
2012 2012-09-03 8.92 2,930
2013 2013-06-10 10.93 4,060
2014 2014-04-30 13.69 5,730
2015 2015-06-27 7.85 2,330
2016 2016-02-16 6.30 1,530
2017 2017-03-31 7.72 2,260
2018 2018-04-16 10.90 4,050
2019 2019-08-07 10.76 3,960
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.