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Peak Streamflow for the Nation

USGS 12409000 COLVILLE RIVER AT KETTLE FALLS, WA

Stevens County, Washington
Hydrologic Unit Code 17020003
Latitude  48°35'40", Longitude 118°03'41" NAD27
Drainage area 1,007  square miles
Gage datum 1,400 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1923 1923-04-20 3.903 916
1924 1924-02-08 2.733 422
1925 1925-04-19 4.653 1,290
1926 1926-04-19 2.393 285
1927 1927-05-01 4.953 1,280
1928 1928-04-03   1,260
1929 1929-03-14 2.553 356
1930 1930-02-25   220
1931 1931-04-09   237
1932 1932-04-27 5.553 1,760
1933 1933-04-30 4.403,6 1,540
1934 1934-04-03 3.603 1,040
1935 1935-04-28 4.083 1,380
1936 1936-04-27 2.973 753
1937 1937-04-22 2.883 703
1938 1938-04-19   2,690
1939 1939-03-28 6.82 620
1940 1940-04-04 8.26 1,450
1941 1941-03-13 7.43 932
1942 1942-05-29 7.88 1,270
1943 1943-04-16 7.40 973
1944 1944-03-10 6.39 470
1945 1945-05-06 7.65 1,060
1946 1946-04-22 8.72 1,710
1947 1947-04-21 6.80 668
1948 1948-05-14 9.47 2,240
1949 1949-04-21 8.45 1,720
1950 1950-04-22 8.03 1,370
1951 1951-04-14 9.30 2,240
1952 1952-04-21 9.69 2,550
1953 1953-04-30 8.48 1,660
1954 1954-05-13 7.43 1,050
1955 1955-05-22 7.35 990
1956 1956-04-23 10.17 3,230
1957 1957-05-21 7.73 1,590
1958 1958-03-02 7.88 1,750
1959 1959-04-15 6.83 1,120
1960 1960-04-29 8.65 2,300
1961 1961-05-12 8.68 2,340
1962 1962-05-12 6.51 909
1963 1963-05-09 6.70 1,070
1964 1964-05-06 6.35 735
1965 1965-04-26 7.97 1,840
1966 1966-04-16 6.47 808
1967 1967-05-12 6.83 1,040
1968 1968-02-24 6.22 584
1969 1969-04-25 9.04 2,630
1970 1970-05-07 6.62 744
1971 1971-04-29 7.58 1,560
1972 1972-03-20 6.83 1,000
1973 1973-01-17 6.63 804
1974 1974-01-21 9.84 3,440
1975 1975-05-05 8.45 2,260
1976 1976-05-06 6.90 860
1977 1977-03-09 5.99 287
1978 1978-04-04 7.28 1,250
1979 1979-05-07 6.92 918
1980 1980-04-21 6.98 1,030
1981 1981-03-25 6.82 814
1982 1982-04-15 7.29 1,290
1983 1983-03-15 8.32 2,170
1984 1984-04-18 8.05 1,820
1985 1985-04-15 7.00 950
1986 1986-04-10 6.82 814
1987 1987-03-15 7.10 1,030
1988 1988-04-04 6.41 500
1989 1989-04-23 7.32 1,210
1990 1990-06-05 7.96 1,850
1991 1991-04-06 6.80 870
1992 1992-04-18 6.31 457
1993 1993-05-05 6.78 804
1994 1994-04-20 6.77 795
1995 1995-03-22 8.232 1,770
1996 1996-04-25 8.58 2,070
1997 1997-04-28 9.44 2,860
1998 1998-05-29 8.98 2,360
1999 1999-03-27 8.23 1,840
2000 2000-04-17 8.37 2,040
2001 2001-05-07 7.07 969
2002 2002-04-15 7.95 1,720
2003 2003-03-23 7.70 1,510
2004 2004-07-12 6.88 716
2005 2005-04-28 7.01 731
2006 2006-04-16 8.27 2,020
2007 2007-05-11 7.19 925
2008 2008-05-22 7.37 1,120
2009 2009-04-23 7.07 887
2010 2010-01-21 7.32 1,160
2011 2011-05-18 8.52 2,140
2012 2012-04-28 8.44 2,070
2013 2013-04-07 8.00 1,760
2014 2014-09-29 7.17 1,000
2015 2015-02-20 7.24 1,090
2016 2016-03-14 7.83 1,620
2017 2017-03-23 9.90 3,160
2018 2018-04-18 8.70 2,150
2019 2019-05-08 7.64 983
2020 2020-06-25 7.68 1,050
2021 2021-01-20 7.60 966
2022 2022-06-14 7.58 947
2023 2023-05-03 8.01 1,380
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  Peak Gage-Height Qualification Codes.