Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1936 1936-03 10.60Bd  
1941 1941-04-16 7.38 5,0405
1942 1942-04-26 7.46 5,2205
1943 1943-05-13 7.27 4,7405
1944 1944-05-05 7.98 6,3505
1945 1945-03-30 8.18 6,8305
1946 1946-03-30 6.102 2,7405
1947 1947-06-03 8.49 7,5805
1948 1948-03-28 6.682 3,6905
1949 1949-03-29 6.602 3,5505
1950 1950-04-21 7.242 4,7505
1951 1950-11-27 7.58 5,4605
1952 1952-04-21 7.32 4,9105
1953 1953-03-27 9.44 9,9505
1954 1954-04-23 9.01 8,8805
1955 1955-04-15 7.93 6,2405
1956 1956-04-30 6.77 3,8005
1957 1957-04-22 6.342 3,0705
1958 1958-04-22 8.06 6,5405
1959 1959-04-19 5.962 2,5605
1960 1960-04-18 8.002 6,4005
1961 1961-05-10 6.53 3,5005
1962 1962-04-30 7.25 4,7605
1963 1963-04-22 7.14 4,5405
1964 1963-11-09 7.33 4,9305
1965 1964-11-27 5.462 1,9705
1966 1966-04-23 6.11 2,8705
1967 1967-05-20 6.53 3,5005
1968 1968-03-24 6.33 3,2005
1969 1969-05-20 12.01 24,1003,5
1970 1970-04-25 7.092 6,5805
1971 1971-05-05 6.56 4,3205
1972 1972-05-04 7.50 7,4002,5
1973 1973-07-01 6.83 4,8605
1974 1974-04-24 7.11 5,4605
1975 1975-04-20 6.00 3,3205
1976 1976-04-02 6.722 4,3605
1977 1977-04-14 6.75 4,4305
1978 1978-05-10 7.562 6,5105
1979 1979-04-28 6.252 4,8205
1980 1980-04-11 5.04 2,1405
1983 1983-05-04 6.69 4,9805
1984 1984-05-31 7.70 7,4805
1985 1985-04-17 5.19 2,3805
1986 1986-03-31 7.062 4,9205
1987 1987-04-01 7.29 5,2505
1988 1988-04-30 6.49 4,1505
1989 1989-05-03 7.19 5,6905
1990 1990-03-18 8.47 7,9505
1991 1991-04-09 7.66 6,1605
1992 1992-04-22 7.32 5,5005
1993 1993-04-18 6.76 4,3105
1994 1994-04-16 7.60 5,8905
1995 1995-01-16 6.501 3,5405
1996 1996-04-24 8.64 8,2805
1997 1996-12-02 6.022 3,5305
1998 1998-03-31 8.97 9,1305
1999 1999-09-18 7.112 5,2805
2000 2000-04-05 6.93 4,9505
2001 2001-04-25 8.31 7,7305
2002 2002-04-14 8.91 9,9605
2003 2003-03-30 6.36 4,3605
2004 2003-10-28 5.93 3,6205
2010 2010-04-04 6.192 4,2805
2011 2011-04-28 7.52 6,9405
2012 2012-03-20 5.66 3,6005
2013 2013-04-20   5,9402,5
2014 2014-04-15 8.782 8,9605
2015 2015-04-15 5.93 3,4105
2016 2016-03-11 5.632 2,9905
2017 2017-04-17 7.33 5,7905
2018 2018-04-30 6.502 4,3005
2019 2019-04-21 8.64 8,6205
2020 2020-04-14 6.01 3,7905
2021 2021-03-27 6.09 3,6305
2022 2022-02-24 6.812 2,1102,5
2023 2023-07-12 6.542 4,3605
?
  Peak Gage-Height Qualification Codes.
?
  Peak Streamflow Qualification Codes.