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Peak Streamflow for the Nation

USGS 07194800 Illinois River at Savoy, AR

Washington County, Arkansas
Hydrologic Unit Code 11110103
Latitude  36°06'11", Longitude  94°20'40" NAD83
Drainage area 167  square miles
Gage datum 1,018.97 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)
1980 1980-03-30 7.81 1,360
1981 1981-06-30 12.28 2,980
1986 1985-11-19 18.42 31,500
1996 1996-09-26 14.45 7,100
1997 1996-11-07 15.94 11,200
1998 1998-01-04 18.32 30,200
1999 1999-06-30 16.25 12,500
2000 2000-06-21 17.74 23,500
2001 2001-02-24 14.35 7,400
2002 2002-04-08 15.81 10,700
2003 2003-05-16 10.45 3,880
2004 2004-04-24 19.63 39,800
2005 2005-01-04 13.68 7,250
2006 2006-09-23 13.25 6,680
2007 2006-11-30 14.95 9,490
2008 2008-03-18 17.70 19,100
2009 2009-05-06 13.73 7,810
2010 2009-10-09 18.54 27,400
2011 2011-04-25 24.66 86,900
2012 2012-03-20 12.202 5,220
2013 2013-04-18 14.65 7,830
2014 2014-03-16 13.03 5,600
2015 2015-07-07 15.67 10,200
2016 2015-12-27 19.65 30,200
2017 2017-04-29 25.87 66,700
2018 2018-02-24 16.02 11,800
2019 2019-06-07 17.69 17,000
2020 2020-03-19 16.92 14,400
2021 2021-04-29 15.75 11,000
2022 2022-05-05 21.46 34,000
2023 2023-03-03 13.48 6,370
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  Peak Gage-Height Qualification Codes.