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Peak Streamflow for the Nation

USGS 09486500 SANTA CRUZ RIVER AT CORTARO, AZ

Pima County, Arizona
Hydrologic Unit Code 15050302
Latitude  32°21'04", Longitude 111°05'38" NAD27
Drainage area 3,503  square miles
Gage datum 2,100 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)
1940 1940-08-14 9.903 17,000
1941 1940-12-31 8.523 7,800
1942 1942-08-09 10.903 1,550
1943 1943-09-24 11.753 5,500
1944 1944-08-16 11.603 5,650
1945 1945-08-10 13.253 14,000
1946 1946-08-04 10.853 4,440
1947 1947-08-15 11.803 7,500
1950 1950-07-30 9.103 12,900
1951 1951-07-25 6.503 6,820
1952 1952-08-14 6.203 6,100
1953 1953-07-14 8.103 10,800
1954 1954-07-24 7.533 9,150
1955 1955-08-03 9.903 16,600
1956 1956-07-29 5.003 3,150
1957 1957-09-01 5.693 4,400
1958 1958-08-12 7.033 7,890
1959 1959-08-20 6.702,3 8,000
1960 1960-08-11 6.123 6,420
1961 1961-08-23 9.003 14,700
1962 1962-09-26 9.223 11,200
1963 1963-08-26 7.103 7,240
1964 1964-09-10 9.293 15,900
1965 1965-07-16 3.833 2,710
1966 1965-12-22 8.603 16,800
1967 1967-07-17 9.042,6 5,740
1968 1967-12-21 12.17 15,800
1969 1969-08-06 11.64 8,400
1970 1970-07-20 12.65 11,200
1971 1971-08-20 12.70 9,100
1972 1972-08-12 11.35 7,050
1973 1972-10-19 12.10 9,000
1974 1974-07-08 13.02 11,700
1975 1975-07-12 10.35 5,200
1976 1976-09-25 12.68 10,600
1977 1977-09-10 9.95 4,700
1978 1977-10-10 15.60 23,000
1979 1978-12-18 14.42 18,800
1980 1980-07-19 8.30 2,650
1981 1981-09-22 9.33 4,310
1982 1982-08-23 13.60 13,300
1983 1983-02-04 10.53 7,620
1984 1983-10-02 16.57 65,000
1985 1984-12-28 6.90 13,000
1990 1990-07-24 11.28 27,500
1991 1991-03-01 9.98 11,600
1992 1992-08-24 8.21 4,670
1994 1994-07-28 4.47 568
1995 1995-02-15   6,180
1996 1996-09-03 8.65 16,400
1997 1997-08-18 6.03 1,330
1998 1998-02-18 7.94 4,600
1999 1999-07-15 10.63 13,700
2000 2000-07-23 8.13 1,560
2001 2000-11-07 9.842 10,000
2002 2002-08-05 10.41 8,340
2003 2003-08-26 10.62 9,000
2004 2004-08-14 9.25 5,420
2005 2005-08-23 12.64 16,300
2006 2006-07-31 15.06 40,900
2007 2007-07-31 11.84 11,400
2008 2008-01-28 10.012 4,270
2009 2009-07-04 13.26 2,130
2010 2010-07-31 16.69 16,800
2011 2011-09-10 15.85 12,000
2012 2012-07-15 14.97 8,230
2013 2013-07-20 11.49 1,160
2014 2014-09-08 17.91 21,200
2015 2015-01-31 13.74 8,510
2016 2016-08-09 15.84 13,700
2017 2017-07-17 14.47 7,970
2018 2018-09-03 14.28 7,160
2019 2019-02-15 14.99 9,320
2020 2020-07-23 12.89 4,020
2021 2021-08-11 16.56 15,700
2022 2022-08-20 14.24 7,0502
2023 2023-01-17 14.96 7,2802
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.