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Peak Streamflow for the Nation

USGS 12449500 METHOW RIVER AT TWISP, WA

Okanogan County, Washington
Hydrologic Unit Code 17020008
Latitude  48°21'55", Longitude 120°06'54" NAD27
Drainage area 1,301  square miles
Gage datum 1,580 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)
1920 1920-06-16   4,480
1921 1921-06-05   13,600
1922 1922-06-04 10.003 12,500
1923 1923-06-09 8.103 8,420
1924 1924-05-16 9.213 10,800
1925 1925-05-20 9.503 11,400
1926 1926-04-30 5.103 3,050
1927 1927-06-08 9.923 12,400
1928 1928-05-21   10,400
1929 1929-05-23 6.243 5,010
1934 1934-04-24 10.02 15,200
1935 1935-06-07 8.06 10,400
1936 1936-06-03 8.72 12,000
1937 1937-06-17 8.76 12,300
1938 1938-05-27 9.15 13,300
1939 1939-05-17 5.99 5,020
1940 1940-05-24 7.57 9,020
1941 1941-05-02 6.10 5,240
1942 1942-05-26 10.76 21,300
1943 1943-05-26 7.47 8,890
1944 1944-05-16 6.12 5,570
1945 1945-05-31 8.42 11,700
1946 1946-05-28 8.29 10,700
1947 1947-05-08 7.72 8,920
1948 1948-05-29 12.94 40,800
1949 1949-05-13 8.45 15,500
1950 1950-06-18 8.95 19,800
1951 1951-05-12 8.46 17,600
1952 1952-05-19 6.50 10,000
1953 1953-06-13 7.19 12,700
1954 1954-05-19 7.31 12,900
1955 1955-06-12 8.22 16,600
1956 1956-05-21 8.23 17,400
1957 1957-05-19 8.63 19,000
1958 1958-05-25 8.29 15,900
1959 1959-06-03 6.92 10,700
1960 1960-06-04 7.03 11,000
1961 1961-06-04 8.08 15,000
1962 1962-05-28 5.21 6,280
1991 1991-05-21 6.18 12,500
1992 1992-05-08 4.40 7,310
1993 1993-05-15 5.70 11,000
1995 1995-05-30 6.57 13,700
1996 1996-06-08 6.15 12,400
1997 1997-05-16 7.05 14,800
1998 1998-05-07 6.27 12,700
1999 1999-06-17 7.84 18,000
2000 2000-05-22 4.16 6,880
2001 2001-05-25 3.46 5,190
2002 2002-06-16 5.51 10,300
2003 2003-06-08 5.10 9,180
2004 2003-10-21 4.68 8,070
2005 2005-05-10 3.49 5,300
2006 2006-05-19 7.79 20,000
2007 2007-06-05 5.46 10,800
2008 2008-05-19 7.44 18,800
2009 2009-05-30 4.37 8,820
2010 2010-05-18 5.18 11,000
2011 2011-06-08 6.43 15,300
2012 2012-05-16 5.35 11,500
2013 2013-05-13 5.55 12,100
2014 2014-05-17 5.04 10,500
2015 2015-05-24 3.75 6,830
2016 2016-04-22 6.45 15,200
2017 2017-05-31 7.13 17,900
2018 2018-05-10 7.41 19,200
2019 2019-05-17 3.99 7,820
2020 2020-05-31 4.98 10,600
2021 2021-06-03 4.33 8,660
2022 2022-06-06 5.03 10,700
2023 2023-05-05 7.14 17,700
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  Peak Gage-Height Qualification Codes.