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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 01446500 Delaware River at Belvidere NJ

Warren County, New Jersey
Hydrologic Unit Code 02040105
Latitude  40°49'35", Longitude  75°04'57" NAD83
Drainage area 4,535  square miles
Gage datum 226.43 feet above NGVD29
Output formats
Table
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Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1904 1903-10-10 28.60 250,0007
1923 1923-03-24 15.70 77,0005
1924 1924-04-07 19.00 114,0005
1925 1924-10-01 19.30 118,0005
1926 1926-04-10 12.02 43,8005
1927 1926-11-17 18.50 108,0005
1928 1927-10-20 16.80 84,4005
1929 1929-03-15 15.90 79,0005
1930 1930-03-09 11.30 38,4005
1931 1931-03-30 12.40 46,8005
1932 1932-04-02 13.60 57,0005
1933 1933-08-25 19.90 122,0005
1934 1934-03-06 17.22 92,9005
1935 1934-12-02 15.03 70,9005
1936 1936-03-19 25.00 179,0005
1937 1937-02-23 14.50 67,2005
1938 1938-09-22 19.27 116,0005
1939 1938-12-07 15.88 81,0005
1940 1940-04-01 21.40 138,0005
1941 1940-12-31 12.65 50,9005
1942 1942-05-24 20.97 134,0005
1943 1942-12-31 18.62 109,0005
1944 1943-11-10 14.05 63,1005
1945 1945-03-18 14.65 68,7005
1946 1946-05-29 14.62 68,5005
1947 1947-04-06 16.93 91,2005
1948 1948-03-23 19.68 120,0005
1949 1948-12-31 19.48 118,0005
1950 1950-04-05 15.43 76,3005
1951 1951-03-31 19.75 121,0005
1952 1952-07-10 16.53 87,2005
1953 1952-12-12 20.00 122,0005
1954 1954-02-18 11.00 38,0005
1955 1955-08-19 30.21 273,0005
1956 1955-10-16 18.13 93,3005
1957 1957-04-07 13.90 55,7005
1958 1957-12-22 15.69 70,3005
1959 1959-01-23 17.48 86,8005
1960 1960-04-05 17.56 87,6005
1961 1961-02-26 16.40 76,6005
1962 1962-04-02 14.21 58,2005
1963 1963-03-28 16.08 73,7005
1964 1964-03-11 15.70 70,4005
1965 1965-02-09 11.27 36,9005
1966 1966-03-07 9.28 25,0005
1967 1967-03-30 10.65 32,9005
1968 1968-05-30 12.34 44,4005
1969 1969-07-29 13.82 60,4005
1970 1970-04-03 14.95 70,6005
1971 1971-03-17 10.21 32,5005
1972 1972-06-24 15.34 74,1005
1973 1973-06-30 19.95 122,0005
1974 1973-12-21 18.13 101,0005
1975 1975-02-25 15.26 73,3005
1976 1976-01-28 16.90 89,0005
1977 1977-03-14 18.90 103,0005
1978 1978-01-10 16.03 80,5005
1979 1979-03-07 15.64 76,8005
1980 1980-03-22 15.76 78,0005
1981 1981-02-12 15.98 80,0005
1982 1982-04-05 11.90 44,5005
1983 1983-04-17 18.04 101,0005
1984 1984-05-30 18.99 111,0005
1985 1985-09-28 15.03 71,2005
1986 1986-03-16 20.34 126,0005
1987 1987-04-06 15.36 74,2005
1988 1988-03-27 10.88 37,0005
1989 1989-05-07 14.98 70,8005
1990 1989-10-21 14.72 68,4005
1991 1990-11-11 13.95 61,5005
1992 1992-06-02 10.12 31,8005
1993 1993-04-02 17.18 91,8005
1994 1994-04-14 14.45 66,0005
1995 1995-03-09 10.84 35,4005
1996 1996-01-20 22.96 158,0005
1997 1996-12-03 16.49 85,0005
1998 1998-01-09 13.18 54,9005
1999 1999-01-25 13.63 58,7005
2000 2000-02-29 12.92 52,7005
2001 2000-12-18 15.28 73,5005
2002 2002-05-14 10.45 34,1005
2003 2003-03-22 14.85 69,6005
2004 2004-09-19 24.80 184,0005
2005 2005-04-04 27.22 226,0005
2006 2006-06-29 27.16 225,0005
2007 2007-04-17 16.67 91,4005
2008 2008-03-09 17.07 95,7005
2009 2008-12-13 14.11 65,6005
2010 2010-01-26 13.52 60,2005
2011 2011-09-09 21.55 147,0005
2012 2012-05-16 12.30 49,1005
2013 2012-12-22 12.52 51,2005
2014 2014-05-17 12.48 50,8005
2015 2015-04-11 10.45 34,8005
2016 2016-02-26 13.46 59,6005
2017 2017-04-07 13.51 56,8005
2018 2018-02-26 11.78 42,900
2019 2019-01-25 12.94 52,000
2020 2020-05-02 12.23 46,400
2021 2020-12-26 17.88 99,100
2022 2021-10-27 18.91 111,000
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  Peak Streamflow Qualification Codes.