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Peak Streamflow for the Nation

USGS 01672500 SOUTH ANNA RIVER NEAR ASHLAND, VA

Hanover County, Virginia
Hydrologic Unit Code 02080106
Latitude  37°47'48", Longitude  77°32'57" NAD27
Drainage area 395  square miles
Gage datum 82.70 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)
1928 1928-08-15 24.003 14,5002,7
1931 1931-05-23 8.793 2,200
1932 1932-05-15 10.463 2,890
1933 1933-01-28 11.303 3,230
1934 1934-03-07 9.633 2,520
1935 1935-09-06 19.043 8,740
1936 1936-01-06 15.503 5,380
1937 1937-04-28 22.773 13,700
1938 1937-10-20 13.983 4,630
1939 1939-02-12 10.953 3,100
1940 1940-04-09 11.083 3,230
1941 1941-04-08 9.023 2,300
1942 1942-08-12 11.973 3,740
1943 1942-10-19 12.433 3,990
1944 1944-08-02 11.733 3,560
1945 1945-07-18 13.103 4,450
1946 1946-05-27 12.103 3,800
1947 1947-03-15 8.713 2,170
1948 1948-08-08 14.383 5,420
1949 1948-12-07 16.003 6,150
1950 1950-03-24 9.403 2,470
1951 1951-06-13 8.193 1,970
1952 1952-09-01 13.923 4,640
1953 1952-11-21 12.953 4,150
1954 1954-03-03 7.833 1,860
1955 1955-08-18 17.193 7,220
1956 1956-07-21 22.223 12,800
1957 1956-11-01 9.353 2,480
1958 1958-08-25 11.683 3,400
1959 1958-12-29 9.723 2,600
1960 1960-04-06 11.903 3,480
1961 1961-02-23 11.553 3,650
1962 1961-10-22 17.473 7,650
1963 1963-03-15 11.843 3,750
1964 1964-02-19 10.273 3,010
1965 1965-03-08 9.473 2,650
1966 1966-09-21 10.153 2,960
1967 1967-03-16 9.093 2,470
1968 1968-01-18 10.173 2,950
1969 1969-08-23 24.993 17,100
1970 1970-01-03 8.943 2,280
1971 1971-06-02 12.633 4,180
1972 1972-06-21 20.903 12,600
1973 1972-10-09 19.543 9,690
1974 1973-12-22 12.003 3,830
1975 1975-09-26 17.483 7,640
1976 1976-01-27 11.913 3,820
1977 1976-10-20 10.393 3,060
1978 1978-01-26 15.563 6,190
1979 1979-02-26 17.763 7,970
1980 1979-10-02 16.133 6,550
1981 1981-02-13 4.793 785
1982 1982-02-07 9.943 2,850
1983 1983-04-16 10.473 3,100
1984 1984-03-29 14.793 5,550
1985 1985-08-19 18.553 8,720
1986 1985-11-07 16.303 6,690
1987 1987-04-20 13.913 4,940
1988 1988-05-21 9.803 2,790
1989 1989-07-16 13.853 4,910
1990 1990-05-30 16.933 7,190
1991 1991-07-07 11.763 3,750
1992 1992-09-03 7.993 2,000
1993 1993-03-07 15.303 5,920
1994 1993-12-01 17.413 7,630
1995 1995-07-01 11.073 3,400
1996 1996-01-22 12.643 4,210
1997 1996-12-07 9.743 2,760
2001 2001-03-30 9.083 2,460
2002 2002-01-07 8.823 2,350
2004 2003-12-14 12.47 3,740
2005 2005-01-14 10.09 2,730
2006 2005-12-17 7.99 1,920
2007 2007-01-01 12.39 3,700
2008 2008-05-12 10.48 2,890
2009 2008-12-12 8.47 2,090
2010 2009-12-27   3,1001,2
2011 2011-09-09 14.83 5,030
2012 2011-12-11 12.28 3,650
2013 2013-06-11 11.21 3,180
2014 2014-05-01 16.17 6,390
2015 2015-06-28 7.84 1,870
2016 2016-05-23 10.56 3,070
2017 2016-10-09 8.33 2,160
2018 2018-05-18 16.91 7,320
2019 2018-10-12 11.94 3,820
2020 2020-08-07 14.63 5,340
2021 2020-11-12 18.15 8,040
2022 2022-03-17 7.19 1,680
2023 2023-05-01 8.82 2,390
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.