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Peak Streamflow for the Nation

USGS 07017200 Big River at Irondale, MO

Washington County, Missouri
Hydrologic Unit Code 07140104
Latitude  37°49'48.0", Longitude  90°41'27.2" NAD83
Drainage area 175  square miles
Gage datum 753.32 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)
1966 1966-02-09 21.29 25,800
1967 1967-01-26 12.58 7,300
1968 1968-04-04 15.68 12,700
1969 1969-01-29 22.72 27,600
1970 1970-08-09 22.62 27,300
1971 1970-10-13 15.90 11,600
1972 1972-04-16 17.73 15,500
1973 1972-11-01 27.92 43,200
1974 1973-11-25 17.46 13,900
1975 1975-02-22 18.13 17,800
1976 1976-07-31 11.31 6,890
1977 1977-03-28 21.30 23,500
1978 1978-07-10 11.90 7,580
1979 1979-04-11 22.25 26,100
1980 1980-03-30 5.89 1,510
1981 1981-05-18 12.80 8,600
1982 1982-08-27 18.67 21,000
1983 1982-12-03 17.29 17,900
1984 1983-11-23 19.33 22,600
1985 1985-02-23 19.76 23,500
1986 1985-11-19 25.57 39,600
1987 1986-10-01 8.433 4,420
1988 1987-12-25 12.40 9,390
1989 1989-02-13 12.58 9,660
1990 1990-05-16 16.96 17,900
1991 1991-04-14 12.14 9,530
1992 1992-04-19 11.90 9,200
1993 1993-06-25 18.08 20,900
1994 1993-11-14 28.95 49,100
1995 1995-03-07 14.42 13,500
1996 1996-04-22 18.82 22,600
1997 1997-02-27 16.735 18,000
1998 1998-03-19 13.07 11,100
1999 1999-02-07 16.01 15,700
2000 1999-12-10 5.35 1,390
2001 2001-02-24 10.40 6,840
2002 2002-05-08 21.32 26,300
2003 2002-10-29 8.52 4,720
2004 2004-05-01 8.62 4,840
2005 2005-01-13 13.60 11,400
2006 2006-03-12 15.24 14,000
2007 2006-12-01 15.55 14,500
2008 2008-03-18 21.08 25,600
2009 2009-05-08 25.62 36,800
2010 2009-10-30 24.20 33,100
2011 2011-04-27 17.98 18,100
2012 2012-03-16 11.25 7,770
2013 2013-04-18 22.72 29,300
2014 2014-01-11 8.93 5,190
2015 2015-08-10 19.70 22,500
2016 2015-12-28 21.53 26,500
2017 2017-04-29 22.84 27,200
2018 2018-02-24 17.19 14,600
2019 2019-04-25 12.94 7,780
2020 2020-01-11 17.47 15,100
2021 2021-03-11 14.88 10,600
2022 2022-03-30 16.95 14,100
2023 2023-03-24 14.89 11,200
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  Peak Gage-Height Qualification Codes.