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Peak Streamflow for the Nation

USGS 14209500 CLACKAMAS RIVER ABOVE THREE LYNX CREEK, OR

Clackamas County, Oregon
Hydrologic Unit Code 17090011
Latitude  45°07'30", Longitude 122°04'20" NAD27
Drainage area 479  square miles
Gage datum 1,091.69 feet above NGVD29
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1910 1909-11-22 14.50 30,600
1911 1910-11-23 7.20 9,850
1912 1912-01-12 9.40 15,600
1913 1912-11-12 8.60 13,400
1922 1921-11-21 12.006 25,800
1923 1923-01-06 15.20 33,700
1924 1923-12-06 9.58 16,200
1925 1924-11-21 10.73 18,800
1926 1926-02-06 10.206 17,300
1927 1927-02-20 11.90 22,600
1928 1927-11-25 10.94 19,400
1929 1929-03-21 5.74 6,000
1930 1929-12-14 7.30 9,450
1931 1931-03-31 15.50 34,800
1932 1932-03-18 9.86 16,400
1933 1933-06-09 9.60 15,600
1934 1933-12-22 12.98 26,200
1935 1934-12-20 7.90 11,000
1936 1936-01-04 10.20 17,300
1937 1937-04-14 9.96 16,700
1938 1937-12-30 11.13 20,000
1939 1938-12-02 6.57 7,690
1940 1940-02-06 9.26 14,600
1941 1940-11-29 6.69 8,010
1942 1941-12-02 9.72 15,900
1943 1942-11-23 13.26 26,700
1944 1943-11-04 6.05 6,360
1945 1945-02-08 10.00 16,300
1946 1945-12-28 14.00 29,200
1947 1946-12-15 13.92 28,900
1948 1948-01-07 14.79 32,200
1949 1949-05-02 9.87 16,200
1950 1950-02-25 9.56 15,300
1951 1950-11-02 9.98 17,100
1952 1951-12-01 7.85 10,900
1953 1953-01-18 13.41 29,900
1954 1953-12-19 12.38 25,700
1955 1954-12-31 7.04 8,840
1956 1955-12-21 15.06 34,100
1957 1956-12-11 10.67 18,4006
1958 1958-04-20 10.07 16,6006
1959 1959-01-12 8.95 13,3006
1960 1960-03-29 8.46 12,0006
1961 1960-11-24 15.18 34,6006
1962 1961-12-20 9.52 14,9006
1963 1963-02-03 11.04 19,5006
1964 1963-11-08 7.60 9,9406
1965 1964-12-22 21.70 68,2006
1966 1966-01-06 7.85 10,5006
1967 1967-01-28 8.72 12,7006
1968 1968-02-19 9.96 16,2006
1969 1969-01-07 9.21 14,0006
1970 1970-01-23 12.20 23,5006
1971 1971-01-19 10.69 18,7006
1972 1972-01-21 15.58 36,0006
1973 1972-12-21 10.41 17,8006
1974 1974-01-15 15.64 36,2006
1975 1975-01-25 8.78 13,2006
1976 1975-12-04 12.80 25,5006
1977 1977-05-03 4.01 3,5706
1978 1977-12-13 14.40 31,3006
1979 1979-02-13 7.57 10,2006
1980 1980-01-14 10.70 18,6006
1981 1980-12-25 13.57 28,1006
1982 1982-02-20 13.26 26,9006
1983 1983-01-06 11.07 19,6006
1984 1984-02-13 7.78 10,5006
1985 1984-11-03 8.85 13,3006
1986 1986-02-23 12.74 25,1006
1987 1986-11-27 8.34 12,0006
1988 1987-12-10 11.59 21,3006
1989 1988-11-22 8.65 12,9006
1990 1990-01-08 9.82 16,0006
1991 1991-01-15 7.71 10,5006
1992 1991-12-06 8.63 12,8006
1993 1993-03-23 8.59 12,7006
1994 1994-01-03 7.20 9,3106
1995 1995-01-31 11.40 20,7006
1996 1996-02-07 18.09 46,6006
1997 1997-01-01 12.82 25,4006
1998 1997-10-30 11.31 20,4006
1999 1998-12-28 12.34 23,7006
2000 1999-11-26 11.96 22,5006
2001 2001-04-30 4.52 4,4606
2002 2002-04-14 10.23 17,1006
2003 2003-01-31 9.24 14,4006
2004 2003-12-13 8.42 12,3006
2005 2005-03-27 8.27 11,9006
2006 2006-01-11 12.44 24,1006
2007 2006-12-14 11.22 20,1006
2008 2007-12-03 10.44 17,7006
2009 2009-01-02 11.86 22,1006
2010 2010-03-29 7.77 10,7006
2011 2011-01-16 13.56 28,0006
2012 2012-01-19 10.63 18,3006
2013 2012-11-20 9.65 15,5006
2014 2014-03-06 9.47 15,0006
2015 2014-12-21 10.57 18,0006
2016 2015-12-07 11.08 19,6006
2017 2017-02-09 9.44 14,5006
2018 2017-10-22 10.85 18,5006
2019 2019-04-08 11.23 19,6006
2020 2020-01-28 6.62 7,9106
2021 2021-01-13 12.39 23,3006
2022 2022-05-07 8.34 11,7006
2023 2022-12-27 9.72 15,2006
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.