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Peak Streamflow for the Nation

USGS 01094000 SOUHEGAN RIVER AT MERRIMACK, NH

Hillsborough County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  42°51'27", Longitude  71°30'24" NAD27
Drainage area 171  square miles
Gage datum 159.88 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)
1910 1910-03-01 8.403 4,550
1911 1911-03-28 6.653 2,810
1912 1912-03-30 6.80 2,550
1913 1913-03-28 7.47 3,250
1914 1914-03-03 7.84 3,680
1915 1915-08-05 9.60 6,000
1916 1916-02-27 8.68 4,740
1917 1917-03-28 7.51 3,290
1918 1918-03-26 5.92 1,830
1919 1919-03-29 7.43 3,200
1920 1920-03-28 8.04 3,920
1921 1920-12-15 9.18 5,410
1922 1922-05-06 8.09 3,980
1923 1923-04-06 7.65 3,450
1924 1924-04-08 11.82 9,260
1925 1925-03-30 6.23 2,050
1926 1925-12-05 6.93 2,590
1927 1927-03-15 7.12 2,870
1928 1927-11-05 9.73 6,180
1929 1929-04-22 6.51 2,290
1930 1930-03-09 6.78 2,530
1931 1931-06-10 7.68 3,490
1932 1932-04-01 7.71 3,520
1933 1933-04-18 7.44 3,210
1934 1934-04-13 10.66 7,500
1935 1935-01-10 7.41 3,260
1936 1936-03-19 16.20 16,900
1937 1936-12-21 7.68 3,450
1938 1938-09-21 12.78 10,800
1939 1939-04-20 6.52 2,280
1940 1940-04-13 8.34 4,250
1941 1941-02-09 6.55 2,370
1942 1942-03-10 8.05 3,880
1943 1942-12-03 5.79 1,730
1944 1944-06-25 10.88 7,830
1945 1945-03-22 6.67 2,430
1946 1946-03-10 7.00 2,750
1947 1947-04-07 5.77 1,680
1948 1948-03-23 8.10 3,990
1949 1949-01-07   2,1002
1950 1950-03-30 6.39 2,180
1951 1950-11-27 7.43 3,200
1952 1952-04-06 8.34 4,300
1953 1953-03-16   4,650
1954 1954-09-12 8.62 4,410
1955 1954-12-15 7.06 2,710
1956 1955-10-16 10.30 6,760
1957 1957-01-24 6.00 1,830
1958 1958-04-07 7.32 2,970
1959 1959-04-03 8.36 4,180
1960 1960-04-06   6,000
1961 1961-04-17 6.61 2,370
1962 1962-04-02 8.80 4,730
1963 1962-12-07 7.65 3,500
1964 1964-01-22   1,8002
1965 1965-04-17 5.15 1,2202
1966 1966-03-26 5.70 1,540
1967 1967-04-04 6.92 2,770
1968 1968-03-19 8.54 4,400
1969 1969-04-23 6.80 2,550
1970 1970-02-11 8.48 4,400
1971 1971-04-14 5.94 1,830
1972 1972-03-23 6.75 2,510
1973 1973-04-03 7.23 2,970
1974 1973-12-22 8.00 3,800
1975 1975-04-04 7.39 3,140
1976 1976-02-23 6.11 1,960
1980 1980-04-11 7.28 3,0207
1982 1982-04-03 6.15 2,000
1983 1983-03-22 8.74 4,700
1984 1984-04-06 8.50 4,420
1985 1985-03-13 4.71 962
1986 1986-01-31 8.22 4,080
1987 1987-04-07 10.25 6,700
1988 1988-04-29 5.95 1,830
1989 1989-04-06 5.83 1,740
1990 1990-03-18 6.75 2,500
1991 1991-04-22 6.61 2,370
1992 1992-03-28 6.91 2,650
1993 1993-03-31 7.71 3,460
1994 1993-12-22 5.71 1,640
1995 1994-12-25 8.16 3,980
1996 1996-04-17 8.86 4,820
1997 1996-10-22 9.96 6,260
1998 1998-03-10 7.83 3,600
1999 1999-09-17 6.52 2,300
2000 2000-04-23 6.67 2,430
2001 2001-03-23 6.75 2,510
2002 2002-05-14 6.35 2,150
2003 2003-03-27 6.64 2,410
2004 2004-04-02 9.84 6,100
2005 2005-04-04 7.81 3,580
2006 2006-05-15 9.87 6,140
2007 2007-04-17 12.71 10,500
2008 2008-09-07 6.93 2,670
2009 2008-12-13 6.85 2,600
2010 2010-03-15 9.85 6,110
2011 2011-03-08 7.57 3,320
2012 2011-12-09 7.04 2,600
2013 2012-12-22 5.49 1,420
2014 2014-04-01 7.24 2,980
2015 2014-12-11 6.70 2,410
2016 2016-02-26 6.86 2,320
2017 2017-04-07 7.06 2,510
2018 2017-10-31 8.14 3,680
2019 2019-01-25 7.26 2,720
2020 2019-12-15 7.30 2,780
2021 2020-12-26 7.52 3,000
2022 2021-11-01 6.78 2,070
2023 2022-12-24 8.07 3,870
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.