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Peak Streamflow for the Nation

USGS 05486490 Middle River near Indianola, IA

Warren County, Iowa
Hydrologic Unit Code 07100008
Latitude  41°25'27.7", Longitude  93°35'14.3" NAD83
Drainage area 489.4  square miles
Gage datum 775.94 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1940 1940-07-31 12.40 2,400
1941 1941-06-09 19.73 8,240
1942 1941-11-01 19.50 7,960
1943 1943-05-16 15.54 4,150
1944 1944-05-22 20.32 9,490
1945 1945-03-15 19.36 7,860
1946 1946-08-25 18.90 7,190
1947 1947-06-13 26.406 34,000
1948 1948-03-19 17.40 5,840
1949 1949-06-25 15.672,6 4,670
1950 1950-06-19 16.47 5,600
1951 1951-05-01 19.37 8,520
1952 1952-06-22 22.20 14,400
1953 1953-06-10 17.536 6,450
1954 1954-06-01 17.55 6,540
1955 1955-07-10 11.88 2,850
1956 1956-08-18 11.48 2,650
1957 1957-05-11 12.90 3,350
1958 1958-09-08 19.22 8,260
1959 1959-07-01 19.52 8,650
1960 1960-03-30 20.43 9,900
1961 1961-02-18 18.601 6,5002
1962 1962-03-20 19.42 8,520
1963 1963-03-04 19.616 4,500
1964 1964-09-07 18.13 5,960
1965 1965-03-17 20.45 9,700
1966 1966-05-15 17.56 5,770
1967 1967-06-12 17.69 5,680
1968 1968-04-24 9.96 1,370
1969 1969-07-19 20.84 9,280
1970 1970-08-08 20.62 8,970
1971 1971-05-24 16.402 4,800
1972 1972-09-14 21.46 9,150
1973 1973-02-02 22.77 11,100
1974 1974-06-09 25.33 12,600
1975 1975-06-25 20.43 7,890
1976 1976-04-24 22.46 9,900
1977 1977-08-26 23.04 12,800
1978 1978-04-18 21.46 9,190
1979 1979-03-19 18.32 6,100
1980 1980-06-15 16.08 4,260
1981 1981-07-04 22.78 12,300
1982 1982-07-16 22.21 11,100
1983 1982-12-28 18.34 6,710
1984 1984-05-25 21.65 9,800
1985 1985-06-24 15.092 3,470
1986 1986-04-03 17.74 5,400
1987 1987-08-27 23.79 15,500
1988 1987-11-29 9.00 874
1989 1989-09-09 16.22 4,340
1990 1990-06-17 23.03 12,800
1991 1991-04-19 22.27 11,300
1992 1992-09-16 23.23 13,500
1993 1993-07-05 21.62 10,000
1994 1994-03-05 14.772 3,580
1995 1995-04-27 18.52 7,230
1996 1996-05-10 22.71 12,300
1997 1997-05-08 18.982 7,690
1998 1998-07-07 22.27 11,500
1999 1999-04-16 18.73 7,420
2000 2000-06-26 16.41 5,210
2001 2001-05-31 17.04 5,770
2002 2002-05-12 10.22 1,190
2003 2003-06-26 15.21 4,170
2004 2004-05-25 21.03 9,990
2005 2005-05-13 21.66 10,800
2006 2006-08-20 9.88 1,060
2007 2007-05-07 22.44 12,600
2008 2008-06-06 25.55 19,000
2009 2009-04-27 22.64 12,000
2010 2010-07-20 23.01 12,700
2011 2011-06-10 24.08 15,100
2012 2012-04-15 20.75 9,650
2013 2013-04-18 22.76 12,200
2014 2014-09-10 24.60 15,100
2015 2015-07-29 24.90 15,900
2016 2015-12-14 23.49 13,000
2017 2017-04-16 16.49 5,140
2018 2018-09-04 18.10 6,540
2019 2019-03-14 22.972 10,8002
2020 2019-10-02 21.94 10,700
2021 2021-07-10 15.86 3,950
2022 2022-06-06 16.54 4,640
2023 2023-04-21 12.09 1,660
2024 2024-05-22 18.80 6,660
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.