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Peak Streamflow for the Nation

USGS 05489350 South Avery Creek near Blakesburg, IA

Wapello County, Iowa
Hydrologic Unit Code 07100009
Latitude  41°00'59", Longitude  92°37'32" NAD27
Drainage area 33.10  square miles
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1965 1965-09-21 87.60 10,300
1966 1966-05-11 81.94 2,700
1967 1967-06-09 88.95 15,0002
1968 1967-10-15 82.59 3,200
1969 1969-06-08 80.37 1,750
1970 1970-09-17 82.19 2,900
1971 1971   6604,Bm
1972 1972-05-08 85.03 5,600
1973 1973-09-27 83.91 4,300
1974 1974-05-19 85.39 6,200
1975 1975   6604,Bm
1976 1976-04-24 86.31 7,600
1977 1977-08-07 88.00 11,000
1978 1978-07-21 83.75 4,100
1979 1979-03-24 80.03 1,500
1980 1980-06-15 84.96 5,500
1981 1981-07-04 84.94 5,400
1982 1982-07-03 90.20 21,0002
1983 1983-04-02 83.63 4,000
1984 1984-06-08 84.78 5,200
1985 1985-03-04 80.32 1,900
1986 1986-09-19 83.91 4,300
1987 1987-05-31 84.98 5,500
1988 1988-02-20 77.911  
1989 1989-09-09 82.69 3,300
1990 1990-06-17 84.79 5,410
1991 1991-04-18 83.82 4,240
1992 1992-09-15 84.71 5,300
1993 1993-05-07 85.53 6,490
1994 1994-06-23 81.01 2,170
1995 1995-05-08 80.27 1,740
1996 1996-05-28 85.95 7,170
1997 1997-02-21 81.495 2,4502
1998 1998-06-19 84.45 4,960
1999 1999-04-28 84.90 5,560
2000 2000-07-05 83.71 4,140
2001 2001-05-14 82.58 3,340
2002 2002-05-12 85.13 5,890
2003 2003-06-26 81.94 2,920
2004 2004-08-27 84.69 5,270
2005 2005-06-05 81.19 2,460
2006 2006   8034,Bm
2007 2007-08-24 85.16 5,930
2008 2008-07-08 85.35 6,220
2009 2009-06-19 81.98 2,940
2010 2010-07-05 87.33 9,730
2011 2011-06-14 84.62 5,180
2012 2012   7714,Bm
2013 2013-04-17 86.07 7,370
2014 2014-09-10 86.04 7,320
2015 2015-06-25 88.38 12,100
2016 2015-12-14 79.29 1,490
2017 2017-09-21 77.92 977
2018 2018 77.374,Bm 8064,Bm
2019 2019-09-29 82.30 3,150
2020 2020-05-15 78.84 1,300
2021 2021-06-25 84.22 4,670
2022 2022-03-23 78.64 1,220
2023 2023-02-27 77.32 791
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.