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Peak Streamflow for the Nation

USGS 14207500 TUALATIN RIVER AT WEST LINN, OR

Clackamas County, Oregon
Hydrologic Unit Code 17090010
Latitude  45°21'03", Longitude 122°40'30" NAD27
Drainage area 706  square miles
Gage datum 85.61 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1929 1929-01-03 8.58 5,750
1930 1930-02-11 7.84 4,760
1931 1931-04-05 9.76 7,330
1932 1932-01-23 10.45 8,200
1933 1933-01-02 10.04 8,320
1934 1933-12-23 16.70 23,300
1935 1934-12-30 10.84 9,8606
1936 1936-01-14 14.30 17,6006
1937 1937-04-19 9.60 7,6106
1938 1937-12-30 16.27 22,3006
1939 1939-02-18 9.34 7,1706
1940 1940-02-11 9.91 8,1606
1941 1941-01-22 8.746 6,1906
1942 1941-12-22 12.69 11,7006
1943 1943-01-03 12.62 11,5006
1944 1944-02-09 7.36 3,2306
1945 1945-03-24 10.40 7,2206
1946 1946-02-09 11.77 9,7806
1947 1946-12-18 11.53 8,9706
1948 1948-01-10 12.32 10,4006
1949 1949-02-20 14.36 14,6006
1950 1950-02-28 12.68 11,1006
1951 1951-01-24 12.53 10,6006
1952 1951-12-08 12.10 9,9806
1953 1953-01-23 13.25 11,5006
1954 1954-02-23 13.03 11,8006
1955 1955-02-13 8.50 4,4806
1956 1955-12-23 16.27 19,3006
1957 1957-03-13 9.96 6,4606
1958 1958-02-04 10.58 7,6106
1959 1959-01-14 12.69 11,1006
1960 1960-02-12 11.31 8,7306
1961 1961-02-17 11.63 9,4106
1962 1961-12-25 9.86 6,6306
1963 1963-02-08 11.06 8,2406
1965 1964-12-26 15.25 17,3006
1966 1966-01-09 12.17 10,4006
1967 1967-02-01 12.10 10,4006
1971 1971-01-20 12.72 11,7006
1972 1972-01-24 14.18 14,9006
1973 1972-12-27 10.50 7,8406
1974 1974-01-18 16.31 22,3006
1975 1975-01-18 10.65 8,7506
1976 1976-01-18 9.78 7,1606
1977 1977-03-12 6.79 2,8706
1978 1977-12-17 14.16 16,0006
1979 1979-02-13 8.61 4,9306
1980 1980-01-18 12.13 10,7006
1981 1980-12-31 11.82 10,1006
1982 1982-02-23 12.69 11,8006
1983 1982-12-21 12.55 11,5006
1984 1983-11-24 9.17 5,7406
1985 1984-12-03 9.52 6,2506
1986 1986-02-28 9.05 5,5706
1987 1987-02-05 12.20 10,9006
1988 1988-01-19 10.26 7,4306
1989 1989-03-21 8.14 4,4006
1990 1990-02-03 9.98 6,9806
1991 1991-04-10 10.93 8,5606
1992 1992-02-01 8.70 5,1006
1993 1993-01-22 8.16 4,4306
1994 1994-02-25 9.28 5,9106
1995 1995-01-18 9.92 6,7306
1996 1996-02-10 18.32 26,4006
1997 1997-01-02 16.31 20,6006
1998 1998-01-20 11.56 9,6706
1999 1999-03-01 14.42 15,7006
2000 1999-12-20 9.40 6,0806
2001 2000-12-24 5.98 2,1306
2002 2001-12-21 10.38 7,6206
2003 2003-02-04 10.19 7,4206
2004 2004-02-04 8.78 5,2106
2005 2005-04-01 8.18 4,4506
2006 2006-01-13 13.47 13,6006
2007 2006-12-19 9.72 6,5706
2008 2007-12-07 11.10 8,8406
2009 2009-01-02 10.27 7,4406
2010 2010-01-18 9.06 5,5006
2011 2011-03-18 10.23 7,5406
2012 2012-03-21 10.54 8,0006
2013 2012-12-25 10.36 7,5406
2014 2014-02-22 10.19 7,4906
2015 2015-02-12 10.08 7,1406
2016 2015-12-12 13.632 13,2006
2017 2017-02-13 11.75 10,0006
2018 2018-02-01 8.932 5,5206
2019 2019-02-16 9.03 5,6606
2020 2020-02-01 10.27 7,4806
2021 2021-01-16 11.21 9,0406
2022 2022-01-11 10.74 8,4406
2023 2023-01-01 10.28 7,4506
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.