Historic Crests
(1) 740,000 cfs on 06/07/1894
(2) 692,600 cfs on 06/12/1948
(3) 553,900 cfs on 06/06/1956
(4) 525,300 cfs on 06/24/1950
(5) 523,000 cfs on 05/31/1928
(6) 508,000 cfs on 06/23/1933
(7) 452,200 cfs on 06/12/1997
(8) 431,000 cfs on 06/15/1972
(9) 412,587 cfs on 05/15/2018 (P)
(10) 396,000 cfs on 06/27/2012
(11) 375,000 cfs on 06/05/2011
(12) 350,000 cfs on 02/27/1996
(13) 323,000 cfs on 05/11/1987
(14) 322,000 cfs on 06/12/1990
(15) 321,000 cfs on 06/22/2017
(16) 318,000 cfs on 07/01/2002
(17) 306,000 cfs on 05/31/1998
(18) 293,000 cfs on 07/01/2014
(19) 292,000 cfs on 05/24/2008
(20) 288,000 cfs on 05/28/2006
(21) 288,000 cfs on 05/23/1991
(22) 279,000 cfs on 11/24/1985
(23) 269,000 cfs on 06/22/2010
(24) 264,000 cfs on 05/18/1989
(25) 261,000 cfs on 05/21/1992
(26) 261,000 cfs on 07/13/1999
(27) 261,000 cfs on 05/16/1993
(28) 256,000 cfs on 05/10/2013
(29) 254,000 cfs on 04/02/2007
(30) 251,000 cfs on 06/26/1995
(31) 250,000 cfs on 04/22/2016
(32) 250,000 cfs on 06/06/2003
(33) 233,000 cfs on 05/03/1994
(34) 230,000 cfs on 05/16/1988
(35) 224,000 cfs on 05/27/2005
(36) 219,000 cfs on 04/24/2009
(37) 213,000 cfs on 06/20/2004
(38) 208,000 cfs on 02/24/2015

(P): Preliminary values subject to further review.