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Peak Streamflow for the Nation

USGS 05595820 CASEY FORK AT MOUNT VERNON, IL

Jefferson County, Illinois
Hydrologic Unit Code 07140106
Latitude  38°17'12", Longitude  88°52'20" NAD83
Drainage area 76.9  square miles
Contributing drainage area 76.9  square miles
Gage datum 419.57 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)
1986 1985-11-19 14.63 6,560
1987 1987-07-07 11.37 1,250
1988 1988-02-01 14.65 4,480
1989 1989-04-04 14.45 5,970
1990 1990-05-17 17.03 16,100
1991 1990-12-29 13.17 3,110
1992 1992-04-17 12.84 2,630
1993 1993-01-04 13.98 4,650
1994 1993-11-14 16.69 13,300
1995 1995-05-18 16.64 14,100
1996 1996-04-29 15.78 10,300
1997 1997-06-18 12.06 1,760
1998 1998-04-30 13.74 4,140
1999 1999-02-07 14.03 4,780
2000 2000-06-24 14.03 4,780
2001 2001-02-10 11.60 1,760
2002 2002-05-13 13.78 4,230
2003 2003-05-05 13.09 3,050
2004 2004-08-27 12.39 2,240
2005 2005-01-06 13.52 3,720
2006 2006-03-12 15.81 9,970
2007 2007-01-15 13.10 2,390
2008 2008-03-19 16.09 10,300
2009 2009-04-20 13.21 2,250
2010 2009-12-25 13.81 3,110
2011 2011-04-27 14.13 4,130
2012 2012-05-05 12.71 2,480
2013 2013-01-13 14.22 4,290
2014 2014-04-04 13.57 3,340
2015 2015-06-08 14.31 4,460
2016 2015-12-28 14.33 4,490
2018 2018-09-08 14.70 5,250
2019 2019-02-07 13.70 3,380
2020 2020-03-20 14.40 5,280
2021 2021-07-17 13.92 3,760
2022 2022-02-17 13.92 3,760
2023 2023-03-03 14.03 3,950