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Peak Streamflow for the Nation

USGS 01130000 UPPER AMMONOOSUC RIVER NEAR GROVETON, NH

Coos County, New Hampshire
Hydrologic Unit Code 01080101
Latitude  44°37'30", Longitude  71°28'10" NAD27
Drainage area 232  square miles
Gage datum 916.43 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)
1936 Mar. 1936 10.60Bd  
1941 Apr. 16, 1941 7.38 5,0405
1942 Apr. 26, 1942 7.46 5,2205
1943 May 13, 1943 7.27 4,7405
1944 May 05, 1944 7.98 6,3505
1945 Mar. 30, 1945 8.18 6,8305
1946 Mar. 30, 1946 6.102 2,7405
1947 Jun. 03, 1947 8.49 7,5805
1948 Mar. 28, 1948 6.682 3,6905
1949 Mar. 29, 1949 6.602 3,5505
1950 Apr. 21, 1950 7.242 4,7505
1951 Nov. 27, 1950 7.58 5,4605
1952 Apr. 21, 1952 7.32 4,9105
1953 Mar. 27, 1953 9.44 9,9505
1954 Apr. 23, 1954 9.01 8,8805
1955 Apr. 15, 1955 7.93 6,2405
1956 Apr. 30, 1956 6.77 3,8005
1957 Apr. 22, 1957 6.342 3,0705
1958 Apr. 22, 1958 8.06 6,5405
1959 Apr. 19, 1959 5.962 2,5605
1960 Apr. 18, 1960 8.002 6,4005
1961 May 10, 1961 6.53 3,5005
1962 Apr. 30, 1962 7.25 4,7605
1963 Apr. 22, 1963 7.14 4,5405
1964 Nov. 09, 1963 7.33 4,9305
1965 Nov. 27, 1964 5.462 1,9705
1966 Apr. 23, 1966 6.11 2,8705
1967 May 20, 1967 6.53 3,5005
1968 Mar. 24, 1968 6.33 3,2005
1969 May 20, 1969 12.01 24,1003,5
1970 Apr. 25, 1970 7.092 6,5805
1971 May 05, 1971 6.56 4,3205
1972 May 04, 1972 7.50 7,4002,5
1973 Jul. 01, 1973 6.83 4,8605
1974 Apr. 24, 1974 7.11 5,4605
1975 Apr. 20, 1975 6.00 3,3205
1976 Apr. 02, 1976 6.722 4,3605
1977 Apr. 14, 1977 6.75 4,4305
1978 May 10, 1978 7.562 6,5105
1979 Apr. 28, 1979 6.252 4,8205
1980 Apr. 11, 1980 5.04 2,1405
1983 May 04, 1983 6.69 4,9805
1984 May 31, 1984 7.70 7,4805
1985 Apr. 17, 1985 5.19 2,3805
1986 Mar. 31, 1986 7.062 4,9205
1987 Apr. 01, 1987 7.29 5,2505
1988 Apr. 30, 1988 6.49 4,1505
1989 May 03, 1989 7.19 5,6905
1990 Mar. 18, 1990 8.47 7,9505
1991 Apr. 09, 1991 7.66 6,1605
1992 Apr. 22, 1992 7.32 5,5005
1993 Apr. 18, 1993 6.76 4,3105
1994 Apr. 16, 1994 7.60 5,8905
1995 Jan. 16, 1995 6.501 3,5405
1996 Apr. 24, 1996 8.64 8,2805
1997 Dec. 02, 1996 6.022 3,5305
1998 Mar. 31, 1998 8.97 9,1305
1999 Sep. 18, 1999 7.112 5,2805
2000 Apr. 05, 2000 6.93 4,9505
2001 Apr. 25, 2001 8.31 7,7305
2002 Apr. 14, 2002 8.91 9,9605
2003 Mar. 30, 2003 6.36 4,3605
2004 Oct. 28, 2003 5.93 3,6205
2010 Apr. 04, 2010 6.192 4,2805
2011 Apr. 28, 2011 7.52 6,9405
2012 Mar. 20, 2012 5.66 3,6005
2013 Apr. 20, 2013   5,9402,5
2014 Apr. 15, 2014 8.782 8,9605
2015 Apr. 15, 2015 5.93 3,4105
2016 Mar. 11, 2016 5.632 2,9905
2017 Apr. 17, 2017 7.33 5,7905
2018 Apr. 30, 2018 6.502 4,3005
2019 Apr. 21, 2019 8.64 8,6205
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.