Historic Crests
(1) 21.62 ft on 07/10/1950
(2) 20.60 ft on 06/07/1951
(3) 19.16 ft on 07/22/1993
(4) 11.44 ft on 05/06/2015
(5) 11.00 ft on 06/04/2011
(6) 10.59 ft on 04/24/1987
(7) 9.41 ft on 07/24/2019
(8) 9.16 ft on 04/15/1980
(9) 7.41 ft on 05/23/2017
(10) 7.35 ft on 08/04/2020
(11) 5.70 ft on 06/06/2008
(12) 5.60 ft on 11/22/1997
(13) 5.47 ft on 04/09/1998
(14) 5.33 ft on 10/01/1986
(15) 5.14 ft on 07/08/2010
(16) 4.95 ft on 10/01/1994
(17) 4.17 ft on 02/19/1988
(18) 4.04 ft on 05/31/2016
(19) 3.89 ft on 10/15/2018
(20) 3.89 ft on 06/08/1995
(21) 3.07 ft on 05/08/2001
(22) 2.97 ft on 04/13/2012
(23) 2.97 ft on 05/31/1991
(24) 2.65 ft on 03/03/2009
(25) 1.74 ft on 05/07/2014
(26) 1.67 ft on 09/08/1989
(27) 1.66 ft on 06/02/1999
(28) 1.57 ft on 04/19/1990
(29) 1.50 ft on 06/26/2002
(30) 1.03 ft on 08/21/2013

(P): Preliminary values subject to further review.