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Peak Streamflow for the Nation

USGS 06607200 Maple River at Mapleton, IA

Monona County, Iowa
Hydrologic Unit Code 10230005
Latitude  42°09'24.4", Longitude  95°48'37.0" NAD83
Drainage area 669  square miles
Gage datum 1,081.31 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1942 1942-06-30 20.30 5,480
1943 1943-06-16 18.80 3,940
1944 1944-06-13 20.00 4,730
1945 1945-08-07 21.00 7,570
1946 1946-05-24 17.50 5,460
1947 1947-06-22 17.00 4,800
1948 1948-02-27 21.10 9,400
1949 1949-03-04 19.201 7,0002
1950 1950-06-12 22.10 13,000
1951 1951-03-27 20.10 10,800
1952 1952-06-27 19.05 13,400
1953 1953-06-25 17.66 11,500
1954 1954-06-20 20.40 15,600
1955 1955-07-10 13.006 6,800
1956 1956-06-06 10.246 3,260
1957 1957-06-14 9.95 2,820
1958 1958-02-27 8.60 1,800
1959 1959-05-31 19.70 14,000
1960 1960-03-30 17.90 11,400
1961 1961-06-13 9.36 4,280
1962 1962-03-28 16.05 13,500
1963 1963-06-04 15.50 12,000
1964 1964-05-25 15.36 11,800
1965 1965-04-01 12.14 9,240
1966 1966-06-09 7.17 2,950
1967 1967-06-09 12.98 11,100
1968 1968-08-09 5.33 1,480
1969 1969-04-04 10.58 6,250
1970 1970-05-13 9.76 5,660
1971 1971-02-19 15.17 15,700
1972 1972-06-13 10.28 6,310
1973 1973-03-02 8.85 6,660
1974 1974-05-18 8.95 6,180
1975 1975-04-27 13.17 11,200
1976 1976-05-22 4.64 1,680
1977 1977-07-20 9.83 5,750
1978 1978-09-12 16.74 20,800
1979 1979-03-20 13.761 11,0002
1980 1980-03-15 4.37 1,590
1981 1981-07-25 5.96 2,580
1982 1982-07-06 10.84 7,950
1983 1983-06-21 16.84 17,200
1984 1984-06-08 15.51 14,900
1985 1985-06-15 6.40 3,260
1986 1986-03-18 10.85 7,960
1987 1987-07-12 6.81 3,440
1988 1988-08-22 7.29 4,480
1989 1989-05-29 8.20 5,470
1990 1990-06-17 13.76 12,500
1991 1991-06-15 14.99 16,100
1992 1992-07-14 5.47 2,680
1993 1993-07-09 9.67 7,130
1994 1994-02-18 7.681 3,9502
1995 1995-05-28 4.84 2,150
1996 1996-06-21 14.66 15,500
1997 1997-02-19 15.321 4,6702
1998 1998-06-24 10.76 8,590
1999 1999-07-02 6.55 3,740
2000 2000-02-25 1.03 306
2001 2001-03-21 11.336 3,160
2002 2002-06-12 8.85 1,400
2003 2003-07-10 15.32 7,520
2004 2004-06-17 17.91 11,100
2005 2005-06-28 10.16 2,540
2006 2006-05-02 8.39 1,290
2007 2007-05-07 18.96 13,400
2008 2008-06-09 15.81 8,540
2009 2009-02-10 12.51 4,240
2010 2010-06-27 15.74 8,260
2011 2011-06-28 11.772 4,010
2012 2012-06-20 8.58 1,590
2013 2013-05-28 20.43 17,100
2014 2014-06-18 15.44 7,900
2015 2015-07-28 16.27 8,920
2016 2015-12-15 15.49 7,960
2017 2017-08-21 10.652 3,060
2018 2018-06-21 8.96 1,890
2019 2019-03-14 23.60 26,900
2020 2019-10-06 8.042 1,440
2021 2021-03-05 5.87 464
2022 2022-06-02 5.462 484
2023 2023-02-15 13.262,5 4,1902
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.