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Peak Streamflow for the Nation

USGS 07133000 ARKANSAS RIVER AT LAMAR, CO

Prowers County, Colorado
Hydrologic Unit Code 11020009
Latitude  38°06'20.85", Longitude 102°37'05.54" NAD83
Drainage area 19,743  square miles
Contributing drainage area 18,793  square miles
Gage datum 3,597.39 feet above NGVD29
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peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1913 1913-06-07 4.15 3,2006,7
1915 1915-08-25 9.005 25,0002,6,7
1919 1919-08-02 6.20 7,5006
1920 1920-07-08 8.00 25,0006
1921 1921-06-05 14.55 130,0006
1922 1922-07-31   3,2506
1923 1923-06-17 8.40 30,0006
1924 1923-10-11 5.75 6,6806
1925 1925-07-24   15,8006
1926 1926-07-11 5.40 5,0806
1927 1927-07-22 7.92 22,0006
1928 1928-06-04 6.75 15,3006
1929 1929-08-08 8.90 45,3006
1930 1930-08-16 4.76 6,2906
1931 1930-10-04 5.55 10,0006
1932 1932-07-31 4.85 3,8006
1933 1933-05-05 6.65 16,8006
1934 1934-09-16 8.00 34,7006
1935 1935-05-20 6.40 15,5006
1936 1936-05-30 8.90 36,3006
1937 1937-06-01 6.00 12,1006
1938 1938-09-05 5.48 8,9006
1939 1939-02-21 3.63 9566
1940 1940-06-11 4.40 4,0806
1941 1941-05-03 5.906 12,2006
1942 1942-04-24 8.77 40,0006
1943 1942-10-19 4.31 5,2006
1944 1944-05-31 4.17 4,6806
1945 1945-07-10 4.75 4,7806
1946 1946-05-11 2.82 1,5806
1947 1947-06-27 4.48 5,2406
1948 1948-06-20 2.20 9106
1949 1949-06-05 7.26 24,9006
1950 1950-06-20 3.66 2,8906
1951 1951-07-22 2.74 1,9206
1952 1952-08-29 1.54 6116
1953 1953-08-02 3.19 2,4506
1954 1954-07-26 4.40 4,7906
1955 1955-08-08 4.67 3,1406
1959 1959-09-25 7.786 1,9006
1960 1960-07-06 7.67 1,8006
1961 1961-07-08 7.24 1,4406
1962 1962-07-27 9.69 3,7106
1963 1963-07-28 8.93 2,9306
1964 1964-05-30 11.08 6,7806
1965 1965-06-18 16.48 73,8006
1966 1966-08-13 6.91 1,6006
1967 1967-05-31 10.83 9,1006
1968 1968-08-15 4.766 1,5606
1969 1969-08-24 4.13 9786
1970 1970-07-13 3.75 9156
1971 1971-05-29 5.12 1,8506
1972 1972-09-01 5.44 2,4506
1973 1973-05-29 3.15 6326
1974 1974-04-04 3.03 5386
1975 1975-06-23 5.95 1,7906
1976 1976-05-26 5.33 1,3806
1977 1977-05-13 5.30 1,4306
1978 1978-07-31 4.15 9786
1979 1979-06-02 4.47 1,1206
1980 1980-06-25 5.04 1,1306
1981 1981-08-03 4.77 1,1306
1982 1982-06-04 7.23 1,9306
1983 1983-07-25 7.676 1,0406
1984 1984-07-16 9.04 1,7806
1985 1985-05-30 9.94 2,1906
1986 1986-09-03 9.83 2,1106
1987 1987-05-25 10.74 3,2206
1988 1988-09-15 8.82 1,7506
1989 1989-07-15 8.28 1,4506
1990 1990-07-11 7.04 8676
1991 1991-06-30 8.45 1,5306
1992 1992-07-21 8.95 1,7906
1993 1993-08-11 8.05 1,3306
1994 1994-08-14 10.02 2,3506
1995 1995-06-04 11.09 3,1606
1996 1996-05-27 13.06 5,0306
1997 1997-08-12 12.79 3,8206
1998 1998-07-31 12.47 3,2306
1999 1999-06-07 11.11 2,7706
2000 2000-07-18 8.33 1,2106
2001 2001-06-08 10.63 2,2906
2002 2002-08-29 9.29 1,5706
2003 2003-06-19 5.80 2156
2004 2004-08-19 8.64 1,2706
2005 2005-05-31 8.06 8726
2006 2006-07-09 8.52 1,0806
2007 2007-06-27 8.47 1,0406
2008 2008-07-07 7.80 8026
2009 2009-07-27 11.01 2,2806
2010 2010-07-05 8.02 8276
2011 2011-07-09 7.49 6316
2012 2012-04-03 5.62 1446
2013 2013-06-18 7.94 8416
2014 2014-07-30 11.41 2,1906
2015 2015-05-25 9.84 1,3506
2016 2016-06-26 8.79 9146
2017 2017-07-17 9.53 1,2106
2018 2018-07-26 11.01 1,8906
2019 2019-07-01 8.43 7476
2020 2020-07-16 9.03 9746
2021 2021-05-30 9.52 1,2206
2022 2022-06-08 8.49 7716
2023 2023-07-21 11.13 2,1306
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.