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Peak Streamflow for the Nation

USGS 01092000 MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH

Hillsborough County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  42°56'53", Longitude  71°27'50" NAD27
Drainage area 3,092  square miles
Gage datum 108.58 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)
1936 1936-03-20 35.19 150,0006
1937 1937-05-16 11.52 33,7006
1938 1938-09-23 25.87 102,0006
1939 1939-04-21 12.07 36,5006
1940 1940-04-14 13.20 41,8006
1941 1940-11-16 7.58 15,2006
1942 1942-06-16 9.27 24,2006
1943 1943-05-14 9.18 23,6006
1944 1944-06-26 11.39 35,0006
1945 1945-03-22 10.49 30,3006
1946 1945-12-09 10.51 30,4006
1947 1947-04-14 10.14 27,7006
1948 1948-03-23 12.15 38,2006
1949 1949-01-02 9.01 22,0006
1950 1950-04-22 10.42 29,2006
1951 1951-04-04 13.45 44,6006
1952 1952-04-07 13.30 43,9006
1953 1953-03-28 13.90 46,9006
1954 1954-05-11 12.46 38,6006
1955 1955-04-17 8.62 20,2006
1956 1956-05-01 11.55 34,3006
1957 1957-01-25 7.12 13,1006
1958 1958-04-24 10.78 30,6006
1959 1959-04-05 12.01 36,5006
1960 1960-04-06 17.42 59,0006
1961 1961-04-25 9.13 22,7006
1962 1962-04-02 11.59 34,5006
1963 1963-04-04 10.26 28,1006
1964 1964-04-16 10.60 29,7006
1965 1965-04-18 7.56 15,1006
1966 1966-03-27 8.47 19,5006
1967 1967-04-04 10.75 30,4006
1968 1968-03-22   30,0002,6
1969 1969-04-19 12.11 37,0006
1970 1970-02-12 10.17 27,7006
1971 1971-05-05 9.99 26,8006
1972 1972-04-21 10.49 29,2006
1973 1973-04-03 10.55 29,5006
1974 1973-12-22 11.50 34,0006
1975 1975-03-22 9.42 24,1006
1976 1976-04-03 11.91 36,0006
1977 1977-03-15 13.22 42,2002,6
1978 1977-10-19 9.86 26,0006
1979 1979-03-26 11.95 36,2006
1980 1980-04-12 10.45 28,9006
1981 1981-02-26 11.55 34,2006
1982 1982-04-19 10.80 30,6006
1983 1983-03-21 11.29 32,9006
1984 1984-06-01 13.35 42,9006
1985 1985-03-14 8.17 18,0006
1986 1986-01-28 11.01 31,7006
1987 1987-04-06 14.47 48,3006
1988 1988-05-01 10.44 28,9006
1989 1989-05-08 10.10 27,2006
1990 1990-03-18 10.931 24,8002,6
1991 1990-12-25 9.791 24,0002,6
1992 1992-03-13 8.45 19,3006
1993 1993-04-13 10.89 31,1006
1994 1994-04-17 10.12 27,3006
1995 1994-12-26 8.68 20,4006
1996 1996-04-17 12.29 37,9006
1997 1996-10-22 11.46 33,9006
1998 1998-06-17 12.46 38,7006
1999 1999-09-19 10.66 30,0006
2000 2000-03-30 10.24 27,9006
2001 2001-04-15 10.42 28,8006
2002 2002-04-16 8.54 19,7006
2003 2003-03-31 9.92 26,4006
2004 2004-04-02 10.67 30,0006
2005 2005-04-04 11.61 34,6006
2006 2006-05-15 19.86 74,7006
2007 2007-04-17 16.79 59,7006
2008 2008-04-14 10.83 30,8006
2009 2009-04-08 10.22 27,8006
2010 2010-03-31 11.60 34,5006
2011 2011-04-18 10.21 27,8006
2012 2011-12-09 9.34 23,6006
2013 2012-11-01 9.11 22,5006
2014 2014-04-18 10.02 26,8006
2015 2015-04-22 8.85 21,2006
2016 2016-02-27 10.07 27,1006
2017 2017-04-14 9.83 25,9006
2018 2017-11-01 10.33 28,3006
2019 2019-04-28 10.35 28,4006
2020 2019-12-16 9.63 25,0006
2021 2020-12-26 9.72 25,4006
2022 2022-02-24 8.45 19,3006
2023 2023-05-05 10.42 28,8006
2024 2023-12-19 11.41 33,6006
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.