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Peak Streamflow for Indiana

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NOTE: USGS Indiana historic, recent, and real-time data will continue to be provided in Eastern Standard Time.


NOTE: During winter months, stage and discharge may be affected by ice. Click here for more information.

USGS 04181500 ST. MARYS RIVER AT DECATUR, IN

Adams County, Indiana
Hydrologic Unit Code 04100004
Latitude  40°50'53", Longitude  84°56'16" NAD27
Drainage area 621  square miles
Gage datum 760.12 feet above NAVD88
Output formats
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Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1932 1932-02-12 11.90 1,7502
1933 1933-05-14 19.50 4,8602
1934 1934-03-31 15.90 2,8402
1935 1935-05-07 18.10 3,9402
1936 1936-02-28   5,2002
1937 1937-01-16 22.00 8,5802
1938 1938-04-10 21.10 6,7402
1939 1939-03-14 22.10 8,8002
1940 1940-04-21 19.30 4,7102
1941 1941-06-12 14.20 2,3302
1942 1942-04-12 19.50 4,8602
1943 1943-05-18 23.40 12,0002
1944 1944-04-12 22.00 8,5802
1945 1945-06-21 18.50 4,1802
1946 1945-12-31 17.30 3,4802
1947 1947-06-02 20.30 5,620
1948 1948-03-22 20.43 5,740
1949 1949-02-15 18.29 4,060
1950 1950-02-15 23.60 10,800
1951 1950-12-07 20.61 5,990
1952 1952-03-13 20.40 5,740
1953 1953-03-04 17.60 3,460
1954 1954-08-05 12.32 1,6905
1955 1955-03-04 21.57 7,7405
1956 1955-11-17 17.69 3,7005
1957 1957-04-08 21.49 7,7005
1958 1958-06-14 20.49 6,1705
1959 1959-02-10 24.22 11,3005
1960 1960-02-11 18.49 4,2005
1961 1961-04-26 21.80 8,1005
1962 1962-01-27 20.00 5,5105
1963 1963-03-08 20.58 6,3105
1964 1964-04-23 20.66 6,4505
1965 1965-03-05 17.31 3,5705
1966 1966-02-11 12.30 1,9105
1967 1966-12-11 21.92 5,9105
1968 1968-02-03 21.97 5,9505
1969 1969-01-31 20.46 4,7905
1970 1970-02-03 18.45 3,6005
1971 1971-02-23 18.43 3,5805
1972 1972-04-23 22.42 7,4705
1973 1973-03-16 19.04 4,2205
1974 1974-01-22 22.86 9,8605
1975 1975-02-26 20.17 5,6305
1976 1976-02-18 22.26 8,0905
1977 1977-03-05 16.93 3,2805
1978 1978-03-23 23.55 10,1005
1979 1979-03-05 22.59 8,5605
1980 1980-06-04 22.69 8,7105
1981 1981-06-15 21.48 7,0005
1982 1982-03-14 24.40 10,9005
1983 1983-05-02 17.54 3,6805
1984 1984-03-21 18.79 4,4805
1985 1985-02-25 24.31 10,3005
1986 1986-03-19 17.73 3,7705
1987 1986-10-02 12.91 1,9705
1988 1988-04-07 15.60 2,9105
1989 1989-05-26 20.32 5,6905
1990 1990-05-17 20.48 5,8405
1991 1990-12-31 23.81 9,5805
1992 1992-07-17 24.13 10,4005
1993 1993-07-05 21.28 6,6305
1994 1994-04-13 20.10 5,4905
1995 1995-04-11 18.33 3,8705
1996 1996-05-29 21.21 6,3605
1997 1997-06-04   6,6001,2,5
1998 1998-04-10 20.56 6,0905
1999 1999-01-25 23.12 9,3905
2000 2000-06-15 18.98 4,5205
2001 2001-02-10 17.15 3,4805
2002 2002-03-31 19.98 5,4805
2003 2003-07-09 26.92 15,0005
2004 2004-06-14 20.63 6,5905
2005 2005-01-14 24.20 10,8005
2006 2005-12-30 18.87 4,9905
2007 2007-01-16 20.96 6,9305
2008 2008-02-08 23.60 10,0005
2009 2009-02-12 21.85 7,8805
2010 2010-03-14 17.35 3,7905
2011 2011-03-03 22.47 8,6105
2012 2011-11-30 20.12 6,1005
2013 2013-01-14 23.34 9,6805
2014 2014-02-25 19.83 5,8305
2015 2015-06-18 25.11 12,1005
2016 2015-12-29 19.76 5,7605
2017 2017-05-26 21.70 7,7305
2018 2017-11-19 19.23 5,2905
2019 2019-04-28 21.58 7,5905
2020 2020-01-12 18.92 5,0305
2021 2021-05-11 18.85 4,9705
2022 2022-02-18   4,5502,5
2023 2023-02-23 20.04 6,0305
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  Peak Streamflow Qualification Codes.