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Peak Streamflow for the Nation

USGS 05452200 Walnut Creek near Hartwick, IA

Poweshiek County, Iowa
Hydrologic Unit Code 07080208
Latitude  41°50'06", Longitude  92°23'10" NAD27
Drainage area 70.9  square miles
Gage datum 786.48 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)
1947 1947-06 17.70Bd  
1950 1950-06-24 15.12 3,600
1951 1951-06-03 13.27 1,450
1952 1952-03-10 13.90 1,820
1953 1953-02-20 14.501 2,0002
1954 1954-08-26 13.31 1,450
1955 1955-04-23 11.57 952
1956 1956-07-31 12.27 895
1957 1957-05-31 10.97 684
1958 1958-09-03 15.67 4,930
1959 1959-03-20 14.88 3,230
1960 1960-01-12 15.04 3,500
1961 1961-03-06 15.17 3,700
1962 1962-07-14 14.30 2,250
1963 1963-03-12 11.572 850
1964 1964-06-23 14.19 2,120
1965 1965-03-30 14.59 2,700
1966 1966-06-13 14.10 2,000
1967 1967-06-10 15.27 3,960
1968 1968-04-03 10.36 761
1969 1969-06-08 15.032 3,880
1970 1970-03-02 15.22 3,850
1971 1970-10-09 14.722 2,860
1972 1972-08-06 13.792 2,050
1973 1973-02-01   2,400
1974 1974-05-28 15.90 5,650
1975 1975-03-19 15.29 4,010
1976 1976-04-24 13.50 1,870
1977 1977-08-16 16.30 6,800
1978 1978-07-19 15.82 6,060
1979 1979-03-19 16.00 5,850
1980 1980-06-14 14.40 2,800
1981 1981-06-24 10.08 895
1982 1982-07-18 14.71 3,110
1983 1983-07-02 16.65 7,100
1984 1984-05-27 15.30 3,950
1985 1985-02-21 15.901 3,4002
1986 1986-08-15 15.22 3,880
1987 1987-08-26   9702
1988 1988-09-19 7.54 471
1989 1989-09-07 8.422 607
1990 1990-06-17 15.79 6,850
1991 1991-04-29 16.93 7,900
1992 1992-07-25 15.52 3,800
1993 1993-08-29 16.76 5,770
1994 1994-03-04 11.512 1,430
1995 1995-05-09 12.10 1,610
1996 1996-05-10 16.02 5,990
1997 1997-02-18 15.471 2,3002
1998 1998-06-29 12.11 1,610
1999 1999-06-09 12.45 1,720
2000 2000-07-26 11.76 1,510
2001 2001-06-12 15.02 4,170
2002 2002-06-13 10.32 1,240
2003 2003-05-10 10.36 1,160
2004 2004-08-27 15.59 7,180
2005 2005-05-13 14.03 3,270
2006 2006-05-30 9.31 1,180
2007 2007-06-22 14.85 3,380
2008 2008-07-18 15.80 4,930
2009 2009-08-27 15.55 4,460
2010 2010-07-06 15.33 4,070
2011 2011-06-10 10.42 1,110
2012 2012-05-02 4.04 146
2013 2013-05-27 15.84 5,010
2014 2014-07-01 16.92 8,580
2015 2015-08-09 15.34 4,090
2016 2015-12-14 15.42 4,230
2017 2017-04-16 10.64 1,170
2018 2018-09-02 16.20 5,020
2019 2019-03-13 15.452 5,800
2020 2019-10-02   2,640
2021 2021-03-07 7.67 821
2022 2022-05-03 6.05 515
2023 2023-02-27 7.63 793
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.