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Peak Streamflow for the Nation

USGS 01085000 CONTOOCOOK RIVER NEAR HENNIKER, NH

Merrimack County, New Hampshire
Hydrologic Unit Code 01070003
Latitude  43°09'07", Longitude  71°51'28" NAD27
Drainage area 368  square miles
Gage datum 469.70 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)
1938 1938-09-21 21.30 22,2006,7
1940 1940-04-13 12.72 8,0206
1941 1941-02-10 8.60 1,9106
1942 1942-03-11 9.92 3,6706
1943 1943-03-27 9.23 2,7806
1944 1944-06-26 13.13 9,4606
1945 1945-03-22 10.83 5,0406
1946 1946-03-10 10.19 4,0806
1947 1947-04-08 10.15 3,9306
1948 1948-03-23 12.29 7,5906
1949 1949-01-07 9.65 3,1606
1950 1950-04-05 10.02 3,7206
1951 1951-04-04 11.80 6,7406
1952 1952-04-06 11.52 6,2406
1953 1953-03-27 11.52 6,2406
1954 1954-04-19 9.94 3,6006
1955 1954-11-05 9.60 3,0906
1956 1956-05-01 12.05 7,1806
1957 1957-01-24 9.56 3,0306
1958 1958-04-23 10.92 5,2006
1959 1959-04-04   5,7506
1960 1960-04-06 13.12 9,4406
1961 1961-04-24 9.78 3,3606
1962 1962-04-02 10.752 4,9206
1963 1963-04-03 10.37 4,2806
1964 1964-04-16 10.122 3,8806
1965 1965-04-17 8.792 2,0306
1966 1966-03-26 9.272 2,6306
1967 1967-04-04 10.44 4,5906
1968 1968-03-20 11.002 5,6506
1969 1969-04-11 11.72 7,0206
1970 1970-02-12 10.422 4,5606
1971 1971-04-14 9.982 3,7606
1972 1972-04-21 10.72 5,1206
1973 1973-04-03 11.11 5,8606
1974 1973-12-22 11.82 7,2106
1975 1975-04-05 10.08 3,9406
1976 1976-04-02 10.432 4,5706
1977 1977-03-15 12.062 7,6606
1980 1980-04-11 10.65 4,9606,7
1989 1989-04-06 9.90 3,5906
1990 1990-03-22 10.53 4,7506
1991 1991-08-21 10.07 3,8806
1992 1991-11-26 10.11 3,9606
1993 1993-03-31 10.97 5,5406
1994 1994-04-08 10.19 4,1406
1995 1994-12-25 10.64 4,9206
1996 1996-04-17 12.25 7,9906
1997 1996-10-22 13.18 9,8406
1998 1998-06-18 11.22 5,7406
1999 1999-09-18 10.62 4,7206
2000 2000-04-24 9.88 3,5206
2001 2001-04-23 11.81 6,7506
2002 2002-05-15 9.75 3,2806
2003 2003-03-31 11.44 6,0606
2004 2004-04-03 13.32 10,1006
2005 2005-04-04 12.36 7,8606
2006 2005-10-16 13.75 11,1006
2007 2007-04-17 14.54 13,1006
2008 2008-04-13 10.84 5,0306
2009 2008-12-12 10.15 3,9106
2010 2010-03-16 13.25 9,8806
2011 2011-03-08 10.882 5,0906
2012 2011-12-09 10.77 4,9206
2013 2013-07-03 10.54 4,5506
2014 2014-04-01 10.85 5,0506
2015 2014-12-11 10.432 4,3706
2016 2016-02-26 10.31 4,1706
2017 2017-04-12 10.38 4,2806
2018 2017-10-31 11.93 6,8006
2019 2018-11-04 11.91 6,7606
2020 2019-12-15 10.75 4,6406
2021 2021-07-19 11.53 6,0206
2022 2022-02-24 10.13 3,6906
2023 2023-07-11 12.36 7,6906
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.