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Peak Streamflow for the Nation

USGS 12445000 OKANOGAN RIVER NEAR TONASKET, WA

Okanogan County, Washington
Hydrologic Unit Code 170200061808
Latitude  48°37'57", Longitude 119°27'38" NAD27
Drainage area 7,260.0  square miles
Gage datum 860.78 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 1929-06-10 10.16 8,5006
1930 1930-06-09 10.06 8,3106
1931 1931-05-16 10.23 8,4806
1932 1932-05-12 11.52 10,6006
1933 1933-06-18 15.37 20,2006
1934 1934-04-27 18.31 26,6006
1935 1935-06-02 14.08 14,9006
1936 1936-05-16 12.60 11,8006
1937 1937-06-05 14.16 15,1006
1938 1938-05-28 16.51 21,4006
1939 1939-05-17 12.35 11,2006
1940 1940-05-26 10.61 7,5406
1941 1941-05-03 9.81 5,1806
1942 1942-05-28 15.78 18,9006
1943 1943-06-11 13.41 13,5006
1944 1944-06-03 13.43 10,2006
1945 1945-06-02 15.74 18,2006
1946 1946-05-29 15.12 16,9006
1947 1947-05-10 13.47 13,4006
1948 1948-05-31 21.79 40,9006
1949 1949-05-17 18.05 27,2006
1950 1950-06-18 18.66 29,6006
1951 1951-05-25 16.77 23,6006
1952 1952-05-21 14.04 16,2006
1953 1953-06-15 13.86 15,8006
1954 1954-05-22 15.21 19,1006
1955 1955-06-14 18.12 27,6006
1956 1956-05-26 17.37 25,0006
1957 1957-05-22 16.71 23,6006
1958 1958-05-26 13.93 16,1006
1959 1959-06-06 15.99 21,5006
1960 1960-06-05 13.46 14,1006
1961 1961-06-06 16.59 22,3006
1962 1962-05-30 12.50 12,3006
1963 1963-05-25 12.70 12,7006
1964 1964-06-12 16.30 22,1006
1965 1965-06-12 14.08 16,0006
1966 1966-05-11 11.21 9,6206
1967 1967-06-06 15.82 20,7006
1968 1968-05-22 13.91 15,6006
1969 1969-05-25 14.24 16,4006
1970 1970-06-05 13.42 14,4006
1971 1971-05-15 15.74 20,5006
1972 1972-06-02 22.54 44,7006
1973 1973-05-19 11.75 10,7006
1974 1974-06-18 18.79 30,5006
1975 1975-06-04 14.19 16,5006
1976 1976-06-21   15,5001,6
1977 1977-06-09 9.80 6,8606
1978 1978-06-08 14.69 17,8006
1979 1979-05-27 11.30 9,8006
1980 1980-05-07 12.81 13,7006
1981 1981-05-27 13.60 15,7006
1982 1982-06-16 14.17 17,0006
1983 1983-06-01 16.11 22,4006
1984 1984-06-17 14.15 16,3006
1985 1985-05-25 13.56 15,6006
1986 1986-06-02 16.88 24,9006
1987 1987-05-13 13.40 15,1006
1988 1988-05-15 10.55 13,3006
1989 1989-06-07 12.57 13,1006
1990 1990-06-12 13.76 16,1006
1991 1991-05-23 17.37 26,4006
1992 1992-05-09 10.45 8,4306
1993 1993-05-16 13.58 15,6006
1994 1994-05-11 11.33 10,2006
1995 1995-06-01   15,0001,6
1996 1996-06-09 15.36 20,4006
1997 1997-05-18 17.80 27,8006
1998 1998-05-08 13.90 16,4006
1999 1999-06-18 14.89 19,1006
2000 2000-05-23 11.59 10,8006
2001 2001-05-25 10.47 8,4706
2002 2002-06-01 14.89 19,1006
2003 2003-06-01 11.22 10,0006
2004 2003-10-22 11.34 10,3006
2005 2005-01-25 13.701 6,5501,6
2006 2006-05-22 14.11 18,0006
2007 2007-06-06 12.45 13,7006
2008 2008-05-22 15.10 20,5006
2009 2009-06-01 11.70 11,8006
2010 2010-06-04 12.42 13,6006
2011 2011-06-10 17.62 23,3006
2012 2012-05-18 15.02 16,0006
2013 2013-05-14 17.15 23,0006
2014 2014-05-25 15.83 18,7006
2015 2015-05-25 12.171 10,6006
2016 2016-04-25 15.73 18,5006
2017 2017-06-01 17.04 21,6006
2018 2018-05-11 19.71 32,0006
2019 2019-05-18 11.73 10,9006
2020 2020-06-01 15.83 20,0006
2021 2021-05-19 13.44 14,4006
2022 2021-11-17 15.48 19,2006
2023 2023-05-07 14.40 16,8006
2024 2024-05-18 10.71 9,0606
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.