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Peak Streamflow for the Nation

USGS 09482500 SANTA CRUZ RIVER AT TUCSON, AZ

Pima County, Arizona
Hydrologic Unit Code 15050301
Latitude  32°13'16", Longitude 110°58'52" NAD27
Drainage area 2,222.00  square miles
Gage datum 2,317.14 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)
1915 1914-12-23   15,000
1916 1916-01-20   5,000
1917 1917-09-08   7,500
1918 1918-08-07   4,900
1919 1919-08-02   4,700
1920 1920-08-09   1,950
1921 1921-08-01   4,000
1922 1922-07-20   2,000
1923 1923-08-17   1,900
1924 1923-11-17   2,050
1925 1925-09-18 7.503 3,400
1926 1926-09-28 19.503 11,400
1927 1927-09-07 15.503 1,950
1928 1928-08-01 14.603 1,600
1929 1929-09-24 19.203 10,400
1930 1930-08-07 8.003 1,770
1931 1931-08-10 11.303 9,200
1932 1932-07-30 9.273 4,200
1933 1933-08-21 10.103 6,100
1934 1934-08-23 10.073 6,000
1935 1935-09-01 12.253 10,300
1936 1936-07-26 10.003 5,400
1937 1937-07-10 9.103 3,280
1938 1938-08-05 11.703 9,000
1939 1939-08-03 12.323 8,000
1940 1940-08-14 13.053 11,300
1941 1941-08-14 8.483 2,490
1942 1942-08-09 7.193 1,670
1943 1943-08-02 9.853 4,510
1944 1944-08-16 10.403 6,530
1945 1945-08-10 12.703 10,800
1946 1946-08-04 8.053 4,260
1947 1946-10-01 7.023 2,960
1948 1948-08-16 6.903 3,860
1949 1949-08-08 6.633 3,800
1950 1950-07-30 8.803 9,490
1951 1951-08-02 6.513 5,020
1952 1952-08-16 5.103 3,820
1953 1953-07-15 6.803 5,900
1954 1954-07-24 8.503 9,570
1955 1955-08-03 9.583 10,900
1956 1956-07-29 3.903 2,610
1957 1957-08-31 4.903 3,050
1958 1958-07-29 9.856 6,350
1959 1959-08-20 9.153 4,420
1960 1960-08-10 10.243 6,140
1961 1961-08-23 15.603 16,600
1962 1962-09-26 7.903 4,980
1963 1963-08-26 12.823 4,670
1964 1964-09-10 18.053 13,000
1965 1965-07-16 8.493 1,190
1966 1966-08-19 12.303 5,500
1967 1967-07-17 12.173 5,860
1968 1967-12-20 17.243 16,100
1969 1969-08-06 13.923 8,710
1970 1970-07-20 13.813 8,530
1971 1971-08-17   8,000
1972 1972-07-15 10.036 3,470
1973 1972-10-19 10.86 4,710
1974 1974-07-08 13.44 7,930
1975 1975-07-12 9.55 2,480
1976 1976-09-25 13.00 7,100
1977 1977-08-15 9.40 2,660
1978 1977-10-10 21.80 23,700
1979 1978-12-19 9.50 13,500
1980 1980-08-13 8.23 2,760
1981 1981-07-27 8.60 2,700
1984 1983-10-02 22.20 52,7007
1985 1984-12-28 12.50 10,000
1986 1986-07-21 5.45 1,920
1987 1987-08-02 5.03 1,500
1988 1988-08-23 8.90 10,700
1989 1988-10-20 5.16 2,960
1990 1990-07-24 8.32 9,430
1991 1991-08-09 4.61 2,130
1992 1992-08-06 6.80 5,970
1993 1993-01-19 11.67 37,400
1994 1994-07-28 5.55 4,890
1995 1995-02-16 3.45 576
1996 1996-09-03 7.26 9,370
1997 1997 3.78Bm 743Bm
1998 1998-07-05 5.96 5,980
1999 1999-07-14 5.90 5,810
2000 2000-07-22 6.35 7,260
2001 2000-10-23 7.81 10,900
2002 2002-09-06 5.84 5,640
2003 2003-08-22 5.53 4,820
2004 2004-09-18 4.89 3,330
2005 2005-08-23 11.675 16,3002
2006 2006-07-31 8.52 7,200
2007 2007-07-31 10.72 13,200
2008 2008-07-20 5.78 4,500
2009 2009-07-04 5.76 4,470
2010 2010-07-31 9.83 11,400
2011 2011-09-15 10.21 9,880
2012 2012-09-15 4.16 1,620
2013 2013-07-20 3.70 1,240
2014 2014-09-08 11.51 13,400
2015 2015-07-28 6.91 4,690
2016 2016-08-01 7.36 5,360
2017 2017-07-17 7.22 5,150
2018 2018-09-03 7.86 5,640
2019 2018-10-21 6.02 3,530
2020 2020-07-23 2.25 534
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.