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Peak Streamflow for the Nation

USGS 01481000 Brandywine Creek at Chadds Ford, PA

Delaware County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°52'11", Longitude  75°35'37" NAD27
Drainage area 287  square miles
Gage datum 149.7 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1912 1912-02-21 12.00 10,600
1913 1913-04-28 7.80 3,900
1914 1914-01-24 8.20 4,320
1915 1915-08-04 14.70 16,500
1916 1916-06-16 8.60 4,790
1917 1917-01-22 8.30 4,430
1918 1918-01-12 11.80 10,200
1919 1919-07-22 10.25 7,180
1920 1920-03-05 15.00 17,200
1921 1920-12-01 6.00 2,560
1922 1922-02-20 8.00 4,100
1923 1923-04-29 7.00 3,220
1924 1924-01-17 10.00 6,840
1925 1925-02-11 10.50 7,700
1926 1926-02-25 9.40 5,900
1927 1927-09-19 10.10 7,010
1928 1928-08-18 11.00 8,620
1929 1929-02-27 9.77 6,520
1930 1929-10-02 8.47 4,670
1931 1931-07-10 10.80 8,240
1932 1932-03-28 9.06 5,460
1933 1933-08-24 14.01 14,800
1934 1934-03-05 8.48 4,670
1935 1935-07-09 10.00 7,000
1936 1936-01-03 11.21 9,000
1937 1937-02-22 7.76 3,790
1938 1938-06-27 11.37 9,400
1939 1939-08-20 10.72 8,060
1940 1940-03-15 9.65 6,190
1941 1941-02-08 8.92 5,060
1942 1942-08-09 14.80 16,800
1943 1942-12-30 9.08 5,360
1944 1944-01-04 10.60 7,880
1945 1945-09-19 10.87 8,240
1946 1946-07-23 11.14 8,810
1947 1947-07-08 6.00 2,500
1948 1948-09-10 9.64 6,190
1949 1948-12-30 9.10 5,360
1950 1950-08-03 8.65 4,690
1951 1950-11-25 12.54 11,600
1952 1951-12-21 9.49 6,050
1953 1953-01-24 9.63 6,200
1955 1955-08-19 14.64 16,4007
1963 1963-03-06 9.44 5,900
1964 1964-01-10 10.16 7,110
1965 1965-02-08 9.77 6,470
1966 1966-02-14 10.99 8,600
1967 1967-03-07 10.50 7,700
1968 1968-06-13 10.00 6,840
1969 1969-07-28 10.81 7,270
1970 1970-04-03 9.19 5,310
1971 1971-09-13 14.39 14,300
1972 1972-06-22 16.56 23,800
1973 1973-06-30 12.46 11,400
1974 1973-12-21 9.99 6,790
1975 1975-07-14 11.60 9,600
1976 1976-01-28 8.78 5,200
1977 1977-03-23 8.82 5,2405
1978 1978-01-26 14.11 15,7005
1979 1979-01-25 14.35 16,4005
1980 1980-03-21 8.00 4,3405
1981 1981-07-21 7.14 3,5205
1982 1982-01-04 9.03 5,3105
1983 1983-04-10 9.59 6,2005
1984 1983-12-13 11.24 8,4505
1985 1985-02-13 11.46 8,7005
1986 1986-04-17 6.52 3,0005
1987 1987-09-09 8.48 4,7305
1988 1988-05-19 9.29 5,6405
1989 1989-07-05 8.94 5,3205
1990 1990-05-30 9.18 5,6005
1991 1991-01-12 6.40 2,9505
1992 1992-03-27 6.73 3,2105
1993 1993-03-05 10.91 8,1105
1994 1994-01-28 12.00 10,1005
1995 1995-03-09 10.32 7,4305
1996 1996-01-20 14.23 15,1005
1997 1996-10-19 13.31 12,5005
1998 1998-04-02 9.24 5,1505
1999 1999-09-17 17.15 26,9005
2000 2000-03-22 12.71 13,7005
2001 2000-12-17 10.65 8,4005
2002 2002-06-07 5.66 2,3805
2003 2003-09-15 13.74 16,7005
2004 2004-09-29 13.62 16,3005
2005 2004-11-28 10.36 8,1805
2006 2006-06-28 13.65 16,4005
2007 2007-03-02 10.89 9,0505
2008 2008-02-13 9.02 6,0305
2009 2008-12-12 9.67 7,0605
2010 2010-03-14 10.00 7,6005
2011 2011-08-28 15.23 18,3005
2012 2011-11-23 10.13 6,7605
2013 2012-10-30 12.19 9,4005
2014 2014-05-01 16.06 22,2005
2015 2015-03-11 8.85 5,1605
2016 2016-02-25 11.54 8,5405
2017 2017-04-01 8.40 4,6505
2018 2018-08-13 11.39 8,3605
2019 2018-11-25 9.97 6,5505
2020 2020-08-04 14.33 14,2005
2021 2021-09-02 21.12 49,0005
2022 2022-04-08 8.69 4,7905
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  Peak Streamflow Qualification Codes.