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Peak Streamflow for the Nation

USGS 09401000 LITTLE COLO. RIVER AT GRAND FALLS, ARIZ.

Coconino County, Arizona
Hydrologic Unit Code 15020016
Latitude  35°26'00", Longitude 111°12'00" NAD27
Drainage area 21,068  square miles
Contributing drainage area 20,700  square miles
Gage datum 4,438.90 feet above NGVD29
Output formats
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Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1923 1923-09-19 47.00 120,0007
1926 1926-09-27 22.50 27,800
1927 1927-06-28 22.90 28,800
1928 1928-02-07 9.50 2,140
1929 1929-04-05 30.00 50,500
1930 1930-07-19 16.90 13,700
1931 1931-08-01 13.00 6,530
1932 1932-02-10 23.80 31,000
1933 1933-09-12 13.69 7,500
1934 1933-10-07 12.05 4,920
1935 1935-04-10 13.60 7,350
1936 1936-08-06 12.37 5,430
1937 1937-02-09 20.25 21,800
1938 1938-03-05 26.10 38,000
1939 1939-04-05 13.21 6,680
1940 1940-07-27 19.57 20,100
1941 1941-03-15 18.30 17,000
1942 1941-10-04 14.55 8,760
1943 1943-09-28 11.23 3,900
1944 1944-09-29 12.32 5,320
1945 1945-08-12 11.80 4,650
1946 1946-09-19 16.50 12,900
1947 1947-08-24 15.45 10,600
1948 1947-10-16 16.27 12,400
1949 1949-08-09 15.30 10,400
1950 1950-07-18   3,500
1951 1951-08-30 15.20 10,200
1952 1952-01-20 21.90 26,100
1953 1953-07-31 11.45 4,140
1954 1954-03-25 13.54 7,450
1955 1955-06-15 14.40 9,020
1956 1956-08-17 9.62 2,320
1957 1957-01-12 14.05 8,390
1958 1958-08-23 11.57 4,560
1959 1959-08-07 10.37 3,080
1960 1959-11-01 13.80 7,960
1990 1990-08-17 9.22 1,920
1991 1991-04-11 10.59 3,320
1992 1992-08-29 11.82 3,720
1993 1993-01-11 19.25 16,600
1994 1994-03-23 10.08 2,760
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  Peak Streamflow Qualification Codes.