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Peak Streamflow for the Nation

USGS 13333000 GRANDE RONDE RIVER AT TROY, OR

Wallowa County, Oregon
Hydrologic Unit Code 17060106
Latitude  45°56'45", Longitude 117°27'00" NAD27
Drainage area 3,275  square miles
Gage datum 1,585.98 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)
1945 1945-05-05 18.90 10,600
1946 1945-12-29 21.20 17,200
1947 1946-12-15 23.20 30,000
1948 1948-05-27 22.15 23,600
1949 1949-05-15 21.00 17,400
1950 1950-02-25 8.876 17,400
1951 1951-02-12 8.15 14,200
1952 1952-05-09 8.38 15,700
1953 1953-04-28 7.85 13,400
1954 1954-04-14 7.17 10,800
1955 1955-06-12 7.30 11,200
1956 1955-12-22 10.43 26,400
1957 1957-05-19 8.78 17,400
1958 1958-04-21 9.56 21,400
1959 1958-12-12 8.94 18,800
1960 1960-03-26 7.63 12,100
1961 1961-05-26 6.81 9,430
1962 1962-04-07 7.35 11,800
1963 1963-02-03 6.06 7,500
1964 1964-06-06 7.036 11,300
1965 1964-12-23 11.25 42,200
1966 1966-04-02 5.93 7,520
1967 1967-05-23 6.99 12,800
1968 1968-02-23 7.96 17,300
1969 1969-01-07 7.05 11,800
1970 1970-01-24 8.00 16,500
1971 1971-01-20 7.57 14,600
1972 1972-03-18 8.48 20,500
1973 1972-12-24 6.02 8,380
1974 1974-01-17 9.00 23,300
1975 1975-05-15 7.61 15,500
1976 1976-04-09 8.03 17,700
1977 1977-06-08 5.19 5,420
1978 1977-12-14 9.00 22,900
1979 1979-05-06 7.90 17,000
1980 1980-04-29 6.22 9,040
1981 1981-02-19 8.14 18,200
1982 1982-02-21 9.30 24,700
1983 1983-03-13 7.07 13,000
1984 1984-05-31 7.71 16,200
1985 1985-04-11 7.29 14,100
1986 1986-02-23 9.93 28,500
1987 1987-05-01 6.31 9,080
1988 1988-04-22 5.86 7,310
1989 1989-03-12 7.35 13,600
1990 1990-05-06 6.18 8,570
1991 1991-05-19 9.18 22,600
1992 1992-02-21 5.92 6,540
1993 1993-05-14 7.87 16,700
1994 1994-04-21 6.36 8,660
1995 1995-02-02 10.366 22,200
1996 1996-02-09 13.76 51,800
1997 1997-01-01 12.65 36,700
1998 1998-05-27 9.51 17,800
1999 1999-05-26 8.85 13,600
2000 2000-04-14 8.07 11,400
2001 2001-05-15 7.01 8,060
2002 2002-04-14 10.44 22,600
2003 2003-05-31 8.25 13,300
2004 2004-05-29 8.20 11,900
2005 2005-05-17 7.88 10,700
2006 2006-05-20 8.77 14,600
2007 2007-03-13 7.14 8,480
2008 2008-05-19 9.90 19,800
2009 2009-04-23 9.20 16,500
2010 2010-06-04 10.83 24,900
2011 2011-01-17 10.30 18,100
2012 2012-04-27 9.82 16,200
2013 2013-04-07 7.42 9,160
2014 2014-03-10 11.85 32,600
2015 2015-02-10 8.23 11,600
2016 2016-02-15 7.99 10,900
2017 2017-03-19 11.70 31,100
2018 2018-02-05 8.66 13,000
2019 2019-04-09 11.70 31,100
2020 2020-02-07 11.73 31,300
2021 2021-05-02 7.15 8,300
2022 2022-06-13 9.69 18,600
2023 2023-05-04 8.82 14,500
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  Peak Gage-Height Qualification Codes.