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Peak Streamflow for the Nation

USGS 02056000 ROANOKE RIVER AT NIAGARA, VA

Roanoke County, Virginia
Hydrologic Unit Code 03010101
Latitude  37°15'18", Longitude  79°52'18" NAD27
Drainage area 509  square miles
Gage datum 819.7 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)
1927 1926-12-26 12.23 10,800
1928 1928-08-16 17.36 24,000
1929 1929-02-28 10.51 7,300
1930 1929-10-02 14.29 15,200
1931 1931-08-23   5,000
1932 1932-03-06 7.99 4,150
1933 1932-10-17 15.36 18,000
1934 1934-03-28 11.48 8,950
1935 1935-01-23 14.20 15,000
1936 1936-03-17 14.78 16,400
1937 1937-01-20 11.54 8,950
1938 1937-10-19 13.58 13,400
1939 1939-08-19   13,000
1940 1940-08-14 17.50 24,400
1941 1941-07-08 9.71 6,290
1942 1942-05-22 11.25 8,380
1943 1943-04-19 11.57 9,170
1944 1944-09-18 13.24 12,600
1945 1945-09-18 15.10 17,200
1946 1946-02-10 10.10 6,570
1947 1947-01-20 10.73 7,380
1948 1948-08-04 14.00 14,500
1949 1948-12-04 16.30 20,800
1950 1950-05-31 12.20 10,500
1951 1950-12-07 13.50 13,200
1952 1952-09-01 13.10 13,200
1953 1953-03-24 12.42 11,100
1954 1954-03-01 10.27 6,830
1955 1954-10-15 13.60 13,500
1956 1956-04-16 9.30 5,580
1957 1957-01-29 12.33 10,800
1958 1958-05-06 10.68 7,490
1959 1958-12-29 11.08 8,180
1960 1959-10-01 15.10 17,200
1961 1961-08-26 9.11 5,140
1962 1961-12-18 11.30 8,540
1963 1962-11-10 12.22 10,500
1964 1964-04-14 8.54 4,400
1965 1965-03-26 10.44 7,040
1966 1966-02-13 10.82 7,680
1967 1967-03-07 13.64 13,600
1968 1968-03-13 8.53 4,440
1969 1968-10-19 13.72 13,800
1970 1969-12-31 9.89 6,250
1971 1971-05-30 10.06 6,500
1972 1972-06-21 18.98 28,800
1973 1973-05-28 15.27 17,700
1974 1974-04-04 9.63 5,880
1975 1975-03-14 15.59 18,700
1976 1976-05-29 9.37 5,520
1977 1977-04-05 14.12 14,800
1978 1978-04-27 19.12 29,300
1979 1979-09-22 14.51 15,800
1980 1980-04-14 14.55 15,900
1981 1981-09-04 8.28 4,150
1982 1982-02-03 11.17 8,340
1983 1983-04-10 15.60 18,700
1984 1984-02-14 11.75 9,410
1985 1985-08-18 14.82 16,500
1986 1985-11-04 25.30 52,300
1987 1987-04-16 16.29 20,600
1988 1987-11-29 6.09 2,010
1989 1989-09-23 14.20 14,800
1990 1989-10-02 11.37 8,710
1991 1991-01-11 12.31 10,500
1992 1992-04-21 17.95 25,500
1993 1993-03-04 15.32 17,800
1994 1993-12-05 12.69 11,300
1995 1995-01-15 14.70 16,100
1996 1996-01-19 15.73 19,000
1997 1996-12-01 12.53 11,000
1998 1998-02-04 16.06 20,000
1999 1999-09-06 9.04 5,090
2000 2000-04-18 12.92 11,800
2001 2001-03-30 9.14 5,220
2002 2002-05-03 9.61 5,860
2003 2003-02-22 16.71 21,800
2004 2004-09-28 18.62 27,600
2005 2005-03-28 11.53 9,010
2006 2006-06-27 15.69 18,900
2007 2006-11-16 10.62 7,400
2008 2008-04-28 8.61 4,540
2009 2009-06-05 7.91 3,720
2010 2009-11-12 14.06 14,500
2011 2011-04-16 11.21 8,420
2012 2011-11-29 11.31 8,600
2013 2013-07-04 16.77 22,000
2014 2014-02-21 9.34 5,490
2015 2015-09-30 15.67 18,800
2016 2015-11-19 11.87 9,650
2017 2017-01-23 14.01 14,400
2018 2018-09-17 13.15 12,300
2019 2018-10-11 17.30 23,500
2020 2020-05-21 17.60 24,400
2021 2020-11-12 16.33 20,700
2022 2022-05-27 11.01 8,060
2023 2023-02-13 10.42 7,080