Historic Crests
(1) 18.45 ft on 05/11/1986
(2) 12.13 ft on 05/30/2013 (P)
(3) 11.65 ft on 05/12/1982
(4) 10.85 ft on 05/04/2007
(5) 10.71 ft on 12/29/2000
(6) 10.40 ft on 05/04/1989
(7) 10.35 ft on 06/18/1985
(8) 10.28 ft on 05/04/2009
(9) 10.00 ft on 06/02/1988
(10) 9.93 ft on 09/13/1990
(11) 9.75 ft on 06/18/1984
(12) 9.75 ft on 08/27/1983
(13) 9.74 ft on 05/06/2011
(14) 9.55 ft on 05/09/1991
(15) 9.38 ft on 06/15/2012 (P)
(16) 9.33 ft on 06/01/2021 (P)
(17) 9.30 ft on 08/24/2006
(18) 9.30 ft on 05/12/1992
(19) 9.09 ft on 05/13/1993
(20) 9.05 ft on 06/03/1992
(21) 8.95 ft on 06/02/1997
(22) 8.90 ft on 04/30/2005
(23) 8.90 ft on 05/09/2004
(24) 8.85 ft on 07/03/2014 (P)
(25) 8.79 ft on 05/10/2015 (P)
(26) 8.73 ft on 08/23/2002
(27) 8.65 ft on 05/27/1982
(28) 8.63 ft on 05/04/1995
(29) 8.50 ft on 05/12/1996
(30) 8.44 ft on 04/29/1994
(31) 8.19 ft on 05/25/2001
(32) 8.14 ft on 05/02/2003
(33) 8.13 ft on 05/18/1999
(34) 8.00 ft on 07/09/2008
(35) 7.86 ft on 07/25/2010
(36) 7.85 ft on 07/16/1987
(37) 7.81 ft on 07/26/2016 (P)
(38) 7.35 ft on 05/18/2017 (P)
(39) 7.31 ft on 08/11/1998

(P): Preliminary values subject to further review.