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Peak Streamflow for the Nation

USGS 09516500 HASSAYAMPA RIVER NEAR MORRISTOWN, AZ.

Maricopa County, Arizona
Hydrologic Unit Code 15070103
Latitude  33°53'06", Longitude 112°39'41" NAD27
Drainage area 796  square miles
Contributing drainage area 796  square miles
Gage datum 1,831.16 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)
1939 1939-09-06 8.70 6,200
1940 1940-02-01 5.90 160
1941 1941-03-02 8.36 6,100
1942 1942-08-05 5.70 1002
1943 1943-08-03 9.90 7,700
1944 1944-08-09 8.10 3,520
1945 1945-08-02 7.55 2,200
1946 1946-09-17 7.60 2,310
1947 1947-08-08 8.95 6,000
1954 1954 10.50Bm  
1956 1956 10.15Bm  
1964 1964-07-12 10.10 4,0002
1965 1965-09-02 11.60 9,280
1966 1966-09-13 10.03 3,210
1967 1967-09 8.75Bd 1,150Bd
1968 1967-12-19 10.61 4,800
1969 1969-09-13 8.15 650
1970 1970-09-05 19.00 47,500
1971 1971-08-18 9.07 2,000
1972 1972-08-27 6.67 700
1973 1972-10-07 8.29 2,000
1974 1974-07-20 7.30 6502
1975 1975-07-29 7.27 50.04
1976 1976-02-09 8.34 800
1977 1977-08-15 8.08 1,6002
1978 1978-03-02 12.93 18,000
1979 1978-12-18 11.67 9,600
1980 1980-02-20 14.32 17,000
1981 1981-07-10 10.25 4,800
1983 1983-03-03 10.18 2,520
1984 1984-09-10 16.18 26,700
1985 1984-12-28 9.20 848
1986 1985-11-26 10.29 2,740
1987 1986-11-18 9.20 714
1988 1988-08-27 11.70 6,820
1989 1989-01-04 9.37 1,210
1990 1990-09-05 11.62 6,280
1991 1991-03-02 13.55 13,700
1992 1992-02-13 10.59 3,380
1993 1993-01-08 15.91 26,300
1994 1994-08-19 7.47 25.0
1995 1995-02-15 13.46 13,400
1996 1996-07-26 9.56 1,970
1997 1997-09-26 13.06 11,800
1998 1998-03-29 8.35 594
1999 1999-08-31 9.99 2,710
2000 2000-08-29 10.89 4,700
2001 2000-10-22 13.44 13,400
2002 2002-09-07 11.39 6,040
2003 2003-02-13 9.49 1,680
2004 2004   0.00Bm
2005 2005-02-12 14.05 14,500
2006 2006-09-09 11.24 5,620
2007 2007-08-01 8.73 799
2008 2008-08-25 9.48 1,660
2009 2008-11-27 8.65 947
2010 2010-01-22 14.21 16,900
2011 2011   0.00Bm
2012 2012-07-14 10.49 3,310
2013 2013-09-10 11.35 5,620
2014 2014-08-19 11.12 5,010
2015 2015-07-18 14.59 17,100
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.