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Peak Streamflow for the Nation

USGS 04040000 ONTONAGON RIVER NEAR ROCKLAND, MI

Ontonagon County, Michigan
Hydrologic Unit Code 04020102
Latitude  46°43'15", Longitude  89°12'25" NAD27
Drainage area 1,340  square miles
Gage datum 638.66 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)
1942 1942-08-22 28.60 42,0005
1943 1943-05-06 15.702 12,6005
1944 1944-06-05 15.69 12,6005
1945 1945-05-22 15.802 12,8005
1946 1946-06-24 18.48 17,6005
1947 1947-04-23 14.042 9,9005
1948 1948-04-11 11.852 6,6005
1949 1949-07-06 18.52 17,9005
1950 1950-05-06 16.732 14,7005
1951 1951-06-24 17.72 16,5005
1952 1952-04-19 18.78 18,4005
1953 1953-08-04 19.38 19,5005
1954 1954-04-26 17.65 16,3005
1955 1955-09-17 16.502 14,3005
1956 1956-04-04   12,0001,5
1957 1957-04-20 16.48 14,3005
1958 1958-04-14 13.56 9,4605
1959 1959-04-08 13.14 8,8305
1960 1960-04-24 20.82 22,4005
1961 1961-03-28 14.802 11,8005
1962 1962-05-02 12.112 7,5205
1963 1963-04-01 17.492 17,7005
1964 1964-04-13 17.74 18,5005
1965 1965-05-09 15.072 13,3005
1966 1966-03-18 16.972 17,8005
1967 1967-03-31 16.902 17,6005
1968 1968-03-19 15.97 15,4005
1969 1969-04-10 15.60 14,6005
1970 1970-04-09 12.95 9,3505
1971 1971-04-12 17.59 20,0005
1972 1972-08-16 15.96 15,4005
1973 1973-05-10 15.912 15,3005
1974 1974-06-10 14.542 12,5005
1975 1975-04-23 17.18 19,0005
1976 1976-03-30 13.542 10,6005
1977 1977-03-29 13.61 10,7005
1978 1978-04-10   7,8001,5
1979 1979-04-21 15.82 15,1005
1980 1980-08-21 13.29 10,6005
1981 1981-03-30 13.56 11,1005
1982 1982-04-17 16.932 18,5005
1983 1983-06-22 15.60 15,6005
1984 1984-04-13 13.15 10,3005
1985 1985-04-19 17.25 19,3005
1986 1986-04-01 20.12 26,4005
1987 1987-03-25 10.512 5,4905
1988 1988-04-06 14.73 12,8005
1989 1988-11-16 16.45 16,8005
1990 1990-03-15 16.462 16,8005
1991 1991-03-28 12.822 8,9405
1992 1992-07-03 19.80 23,9005
1993 1993-04-10 12.522 8,3905
1994 1994-06-17 13.20 9,6605
1995 1995-03-15   9,6002,5
1996 1996-04-22 17.71 20,1005
1997 1997-04-06 16.96 18,1005
1998 1998-03-28 16.18 16,1005
1999 1999-04-01 14.44 12,2005
2000 2000-02-27   8,5002,5
2001 2001-04-08 16.65 17,3005
2002 2002-04-17 20.34 27,8005
2003 2003-05-12 20.90 29,5005
2004 2004-04-19 18.57 22,5005
2005 2005-04-06 16.002 15,7005
2006 2006-04-01 15.20 13,8005
2007 2007-03-26 16.35 16,6005
2008 2008-04-17 15.302 14,1005
2009 2009-04-25 13.52 10,3005
2010 2010-09-24 12.582 8,5405
2011 2011-04-10 12.082 7,6705
2012 2012-03-17 12.752 8,8405
2013 2013-05-01 21.96 27,4005
2014 2014-05-09 16.782 16,1005
2015 2015-04-02 13.702 9,7705
2016 2016-03-16 14.87 12,2005
2017 2017-05-18 15.272 13,1005
2018 2018-06-18 18.32 19,3005
2019 2019-04-23 21.13 26,0005
2020 2020-03-30 14.23 10,7005
2021 2021-03-22 13.62 9,6505
2022 2022-04-14 17.39 17,1005
2023 2023-04-13 21.64 27,1005
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.