Historic Crests
(1) 16.55 ft on 10/11/1986
(2) 15.65 ft on 09/21/2012
(3) 13.82 ft on 08/19/2006
(4) 13.30 ft on 08/02/1981
(5) 12.70 ft on 07/16/1979
(6) 12.70 ft on 07/28/1980
(7) 12.48 ft on 06/02/2013 (P)
(8) 12.15 ft on 08/25/1984
(9) 11.75 ft on 07/31/1987
(10) 11.70 ft on 06/08/1998
(11) 11.57 ft on 09/14/1990
(12) 11.50 ft on 08/13/1999
(13) 11.50 ft on 07/26/1982
(14) 11.48 ft on 08/28/2021 (P)
(15) 11.44 ft on 09/13/2016 (P)
(16) 11.34 ft on 07/28/2003
(17) 11.14 ft on 06/26/2014 (P)
(18) 11.07 ft on 09/29/2015 (P)
(19) 11.02 ft on 06/15/1989
(20) 10.99 ft on 09/15/1985
(21) 10.89 ft on 06/16/1994
(22) 10.64 ft on 09/02/1993
(23) 10.59 ft on 07/09/2017 (P)
(24) 10.55 ft on 06/28/2000
(25) 10.40 ft on 08/09/1983
(26) 10.35 ft on 05/21/2002
(27) 10.29 ft on 06/24/1995
(28) 10.20 ft on 06/19/2005
(29) 9.88 ft on 06/22/1991
(30) 9.83 ft on 06/02/1992
(31) 9.71 ft on 06/16/1988
(32) 9.70 ft on 07/31/1997
(33) 9.15 ft on 08/02/1996
(34) 8.35 ft on 05/28/2009
(35) 8.10 ft on 07/22/2010
(36) 8.05 ft on 07/27/2010
(37) 7.99 ft on 05/09/2004
(38) 7.80 ft on 06/23/2008
(39) 7.75 ft on 08/03/2011

(P): Preliminary values subject to further review.