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Peak Streamflow for the Nation

USGS 06809210 East Nishnabotna River near Atlantic, IA

Cass County, Iowa
Hydrologic Unit Code 10240003
Latitude  41°20'45.6", Longitude  95°04'36.7" NAD83
Drainage area 436  square miles
Gage datum 1,106.06 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)
1958 1958-07-02 22.49 34,2007
1961 1961-02-22 13.08 4,120
1962 1962-05-29 14.34 8,310
1963 1963-03-11 11.502 4,090
1964 1964-06-22 18.16 15,200
1965 1965-03-01 20.43 20,500
1966 1966-06-12 17.86 14,500
1967 1967-06-12 14.37 8,100
1968 1968-06-30 7.20 560
1969 1969-03-17 17.65 14,100
1970 1970-03-02 16.00 11,000
1971 1971-02-19 17.356 15,200
1972 1972-09-12 22.81 26,700
1973 1973-05-07 14.63 10,400
1974 1973-10-11 11.65 5,720
1975 1975-04-28 12.20 6,480
1976 1976-06-14 12.34 6,680
1977 1977-09-03 10.29 4,230
1978 1978-03-20 12.25 6,440
1979 1979-03-18 18.42 18,500
1980 1980-06-15 16.50 13,500
1981 1981-06-15 7.21 1,650
1982 1982-03-19 11.992 10,300
1983 1983-02-19 9.64 3,580
1984 1984-04-30 15.42 12,600
1985 1985-02-21 10.93 5,400
1986 1986-05-10 12.81 7,920
1987 1986-10-11 13.55 9,090
1988 1988-06-08 6.942 2,040
1989 1989-09-08 17.95 18,800
1990 1990-06-16 14.54 11,900
1991 1991-06-14 18.39 20,100
1992 1992-09-15 15.16 11,800
1993 1993-08-30 17.34 13,100
1994 1994-06-23 8.102 2,640
1995 1995-05-28 8.45 2,920
1996 1996-07-17 14.56 12,000
1997 1997-02-18 14.59 12,100
1998 1998-06-15 22.36 41,400
1999 1999-07-09 14.18 11,300
2000 2000-06-26 6.61 1,540
2001 2001-03-14 9.83 5,420
2002 2002-08-23 8.64 3,260
2003 2003-05-05 9.49 4,890
2004 2004-05-23 17.10 17,600
2005 2005-05-13 14.01 11,000
2006 2006-09-17 10.75 5,740
2007 2007-05-06 20.05 27,500
2008 2008-06-12 18.74 19,200
2009 2009-04-27 13.04 9,240
2010 2010-06-27 16.99 12,700
2011 2011-06-10 10.01 4,790
2012 2012-04-15 11.07 6,180
2013 2013-06-24 13.78 10,600
2014 2014-06-30 15.53 14,000
2015 2015-06-15 15.162 10,700
2016 2015-12-14 15.93 11,800
2017 2017-08-21 12.39 8,160
2018 2018-06-11 9.77 4,530
2019 2019-03-14 18.782 17,300
2020 2019-10-11 10.29 5,260
2021 2021-07-11 5.17 1,120
2022 2022-06-15 10.45 4,480
2023 2023-02-27 10.52 4,540
2024 2024-05-21 12.11 7,040
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.