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Peak Streamflow for the Nation

USGS 09019500 COLORADO RIVER NEAR GRANBY, CO

Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  40°07'15", Longitude 105°54'00" NAD27
Drainage area 323  square miles
Gage datum 7,960 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)
1908 1908-06-17 4.00 1,4802,6
1909 1909-06-20 5.50 4,1002,6
1910 1910-06-01 4.50 2,3202,6
1911 1911-06-16 4.80 2,8002,6
1934 1934-05-12 3.206 1,2406
1935 1935-06-16 4.71 3,3706
1936 1936-06-01 4.34 2,6406
1937 1937-06-26 3.47 1,5906
1938 1938-06-22 4.66 3,0106
1939 1939-06-01 3.87 2,0706
1940 1940-06-02 3.68 1,8606
1941 1941-05-14 3.82 2,0706
1942 1942-06-12 3.98 2,2606
1943 1943-06-23 3.64 1,8706
1944 1944-06-11 3.68 1,9506
1945 1945-05-25 3.97 2,2406
1946 1946-06-08 3.82 2,0706
1947 1947-06-10 4.37 2,830
1948 1948-05-22 4.08 2,390
1949 1949-06-18 4.41 2,960
1950 1950-07-23 1.04 59.06
1951 1951-06-14 1.15 80.06
1952 1952-06-23 2.10 4356
1953 1953-06-19 1.27 1126
1961 1961-06-09 1.15 90.06
1962 1962-07-03 3.44 1,4206
1963 1963-07-24 1.23 1046
1964 1964-05-21 1.14 95.06
1965 1965-05-01 1.32 1216
1966 1966-07-26 1.00 80.06
1967 1967-07-07 1.30 1186
1968 1968-07-12 1.07 86.06
1969 1969-06-14 1.31 1206
1970 1970-05-03 1.52 1546
1971 1971-06-25 3.88 1,4506
1972 1972-05-22 1.17 1126
1973 1973-07-01 4.25 1,4606
1974 1974-06-21 4.03 1,3706
1975 1975-07-16 1.35 1336
1976 1976-06-17 1.27 1176
1977 1977-03-16 1.09 83.06
1978 1978-05-18 1.14 99.06
1979 1979-06-07 1.22 1126
1980 1980-06-01 1.17 1006
1981 1981-07-14 1.07 81.06
1982 1982-06-18 1.23 1026
1983 1983-07-11 5.39 2,5106
1984 1984-07-01 5.04 2,1406
1985 1985-05-02 2.03 3056
1986 1986-07-02 2.46 4606
1987 1987-06-23 1.21 91.06
1989 1989-07-21 1.27 1006
1990 1990-05-29 1.31 1086
1991 1991-06-01 1.51 1536
1992 1992-05-26 1.232 91.06
1993 1993-08-26 3.25 8576
1994 1994-06-19 1.26 1016
1995 1995-07-24 3.30 8876
1996 1996-06-22 5.76 2,5206
1997 1997-06-12 4.89 1,9806
1998 1998-07-01 4.02 1,2006
1999 1999-07-01 4.02 1,2606
2000 2000-06-01 3.59 1,0306
2001 2001-05-17 1.29 90.06
2002 2002-06-20 1.28 92.06
2003 2003-06-12 1.37 1156
2004 2004-07-21 1.19 82.06
2005 2005-07-25 1.29 1006
2006 2006-06-28 1.69 1836
2007 2007-07-03 1.49 1236
2008 2008-07-16 1.65 1736
2009 2009-05-02 1.362 1236
2010 2010-06-15 1.41 1256
2011 2011-06-26 5.47 2,2906
2012 2012-07-05 1.70 1766
2013 2013-05-01 1.782 1056
2014 2014-08-01 3.78 7166
2015 2015-06-18 5.55 2,4806
2016 2016-06-22 4.28 1,1906,9
2017 2017-06-22 4.45 1,3206,9
2018 2018-07-23 1.97 1336
2019 2019-07-15 4.20 1,1006
2020 2020-05-30 1.95 1336
2021 2021-05-06 1.88 1186
2022 2022-07-19 2.17 1806
2023 2023-06-23 5.39 2,2806
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.