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Peak Streamflow for the Nation

USGS 12459000 WENATCHEE RIVER AT PESHASTIN, WA

Chelan County, Washington
Hydrologic Unit Code 17020011
Latitude  47°35'00", Longitude 120°37'06" NAD27
Drainage area 1,000  square miles
Gage datum 1,028.04 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 1929-05-24 7.203 11,900
1930 1930-05-17 5.783 8,310
1931 1931-05-15 7.373 12,500
1932 1932-02-28 8.632,3 16,000
1933 1933-06-16 11.82 20,400
1934 1934-04-24 11.20 18,400
1935 1935-06-08 9.88 15,400
1936 1936-05-29 10.26 16,600
1937 1937-06-03 10.03 14,800
1938 1938-05-26 10.78 17,500
1939 1939-05-16 9.08 12,700
1940 1940-05-24 9.09 12,700
1941 1941-05-01 6.79 6,730
1942 1942-05-26 9.38 13,100
1943 1943-05-26 10.58 15,700
1944 1944-05-16 7.79 8,800
1945 1945-05-31 9.90 13,900
1946 1946-05-27 10.68 15,900
1947 1947-05-28 10.33 14,500
1948 1948-05-28 15.88 32,300
1949 1949-05-16 12.96 22,700
1950 1950-06-21 12.67 21,800
1951 1951-05-12 12.31 20,600
1952 1952-05-19 9.29 12,900
1953 1953-05-19 9.02 12,200
1954 1954-05-20 11.19 17,900
1955 1955-06-13 12.98 23,400
1956 1956-05-21 13.20 24,200
1957 1957-05-09 11.10 17,800
1958 1958-05-26 12.16 21,000
1959 1959-06-22 10.36 15,700
1960 1959-12-16 10.62 16,400
1961 1961-06-05 12.33 21,500
1962 1962-06-17 8.51 10,900
1963 1962-11-20 9.82 14,200
1964 1964-06-11 10.71 16,700
1965 1965-06-11 10.25 15,400
1966 1966-05-07 9.83 14,300
1967 1967-06-21 11.54 19,100
1968 1968-06-03 11.12 17,900
1969 1969-06-06 11.73 19,700
1970 1970-06-05 11.08 17,700
1971 1971-05-13 10.71 16,700
1972 1972-06-10 13.77 26,000
1973 1973-05-18 8.74 11,400
1974 1974-06-17 13.56 26,300
1975 1975-06-02 11.41 18,700
1976 1975-12-04 13.54 25,200
1977 1977-06-08 7.70 9,010
1978 1978-06-06 11.06 17,700
1979 1979-05-26 8.52 10,900
1980 1980-05-06 9.56 13,600
1981 1980-12-27 14.09 27,000
1982 1982-06-19 11.41 18,700
1983 1983-05-31 12.03 20,600
1984 1984-06-21 9.89 14,400
1985 1985-05-24 9.67 13,800
1986 1986-05-31 11.32 18,500
1987 1987-05-10 10.86 17,100
1988 1988-05-13 9.69 13,900
1989 1989-05-09 9.27 12,800
1990 1989-12-05 8.68 11,300
1991 1990-11-25 17.58 40,000
1992 1992-05-08 8.75 11,700
1993 1993-05-13 10.68 16,700
1994 1994-05-10 8.52 11,100
1995 1995-05-31 10.32 15,700
1996 1995-11-30 17.89 41,300
1997 1997-05-17 12.29 21,400
1998 1998-05-07 10.35 15,800
1999 1999-06-17   23,100
2000 1999-11-14 10.15 15,300
2001 2001-05-25 8.74 11,600
2002 2002-06-16 10.62 16,500
2003 2003-06-09 9.24 12,900
2004 2003-10-21 9.29 13,000
2005 2005-01-19 9.40 13,100
2006 2006-05-19 12.22 21,100
2007 2006-11-07 15.03 30,300
2008 2008-05-19 12.04 20,500
2009 2008-11-12 10.23 15,300
2010 2010-05-18 9.01 12,100
2011 2011-01-17 9.53 13,500
2012 2012-06-02 9.40 13,100
2013 2013-05-13 10.46 16,700
2014 2014-05-17 9.48 13,900
2015 2014-11-29 9.83 14,900
2016 2015-11-18 10.85 17,800
2017 2017-05-31 11.23 18,900
2018 2018-05-09 10.96 18,100
2019 2019-05-13 8.54 11,400
2020 2020-05-31 10.01 15,400
2021 2021-06-04 10.34 16,300
2022 2021-11-15 10.80 17,600
2023 2023-05-21 10.73 17,400
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  Peak Gage-Height Qualification Codes.