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Peak Streamflow for the Nation

USGS 13292000 IMNAHA RIVER AT IMNAHA, OR

Wallowa County, Oregon
Hydrologic Unit Code 17060102
Latitude  45°33'45", Longitude 116°50'00" NAD27
Drainage area 622  square miles
Gage datum 1,941.14 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)
1929 1929-06-16 4.003 2,330
1930 1930-06-11 2.903 1,190
1931 1931-05-15 3.023 1,280
1932 1932-05-21 5.323 4,030
1933 1933-06-10 4.953 3,450
1934 1934-04-24 3.023,6 1,120
1935 1935-05-23 4.06 1,780
1936 1936-05-15 4.15 1,880
1937 1937-05-05 3.99 1,740
1938 1938-05-01 6.27 4,800
1939 1939-05-04 3.78 1,520
1940 1940-03-27 4.09 1,830
1941 1941-06-08 4.85 2,740
1942 1942-05-23 6.70 5,400
1943 1943-04-16 4.91 2,440
1944 1944-06-22 4.35 1,680
1945 1945-06-07 5.45 2,680
1946 1946-05-08 5.62 2,830
1947 1947-05-08 4.95 2,140
1948 1948-05-28 7.06 5,700
1949 1949-05-15 4.91 2,570
1950 1950-06-21 4.60 2,170
1951 1951-05-07 4.58 2,140
1952 1952-04-28 5.72 3,930
1953 1953-04-28 5.41 3,250
1954 1954-05-10 4.63 2,160
1955 1955-05-21 5.05 2,740
1956 1956-05-27 6.05 4,650
1957 1957-05-19 6.80 6,650
1958 1958-05-21 5.64 3,910
1959 1959-05-15 4.99 2,790
1960 1960-05-13 4.67 2,280
1961 1961-05-26 4.67 2,170
1962 1962-04-20 4.57 2,030
1963 1963-05-25 4.62 2,210
1964 1964-06-08 4.80 2,440
1965 1965-05-01 5.48 3,520
1966 1966-05-07 4.60 2,160
1967 1967-05-23 6.08 4,720
1968 1968-05-21 4.67 2,260
1969 1969-06-09 5.31 3,220
1970 1970-05-24 5.69 3,920
1971 1971-05-04 6.25 5,350
1972 1972-06-01 4.89 2,740
1973 1973-05-25 4.31 1,920
1974 1974-01-17 7.86 10,100
1975 1975-05-15 6.37 5,630
1976 1976-05-11 4.77 2,690
1977 1977-06-05 3.29 1,020
1978 1978-04-27 7.61 6,830
1979 1979-05-16 4.85 2,510
1980 1980-04-29 4.64 2,260
1981 1981-05-02 4.95 2,640
1982 1982-05-18 5.31 3,080
1983 1983-05-27 5.60 3,470
1984 1984-05-31 5.58 3,440
1985 1985-06-07 4.67 2,290
1986 1986-06-01 5.17 2,840
1987 1987-05-01 4.12 1,600
1988 1988-05-29 3.61 1,140
1989 1989-05-10 4.92 2,490
1990 1990-05-30 4.94 2,330
1991 1991-05-20 4.90 2,290
1992 1992-05-08 3.32 788
1993 1993-05-14 5.60 3,100
1994 1994-05-12 4.13 1,540
1995 1995-05-07 6.29 4,410
1996 1995-12-12 5.95 3,840
1997 1997-01-01 11.44 20,200
1998 1998-05-26 7.06 6,350
1999 1999-05-26 5.75 3,890
2000 2000-04-14 4.27 1,990
2001 2001-05-15 3.70 1,300
2002 2002-04-14 4.67 2,360
2003 2003-05-30 5.17 3,110
2004 2004-05-28 4.26 1,960
2005 2005-05-16 4.88 2,780
2006 2006-05-21 5.62 3,800
2007 2007-05-03 3.74 1,490
2008 2008-05-19 6.26 6,090
2009 2009-05-19 4.41 2,510
2010 2010-06-04 6.08 5,750
2011 2011-05-15 5.49 4,100
2012 2012-04-26 5.94 4,230
2013 2012-12-02 4.98 2,780
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  Peak Gage-Height Qualification Codes.