Historic Crests
(1) 25.00 ft on 06/30/1957
(2) 24.38 ft on 09/14/2008
(3) 23.65 ft on 12/03/1982
(4) 23.57 ft on 07/26/1998
(5) 22.40 ft on 12/27/2015
(6) 22.32 ft on 10/30/2009
(7) 21.66 ft on 04/30/2017
(8) 21.15 ft on 04/11/1979
(9) 21.04 ft on 05/08/2009
(10) 21.03 ft on 06/11/2003
(11) 20.91 ft on 04/15/1991
(12) 20.91 ft on 07/07/1993
(13) 20.59 ft on 01/11/2020
(14) 20.58 ft on 06/17/1985
(15) 19.66 ft on 10/02/1986
(16) 19.53 ft on 06/01/2013
(17) 18.93 ft on 06/12/2015
(18) 18.07 ft on 01/25/2021
(19) 17.68 ft on 01/29/1969
(20) 17.25 ft on 02/09/1966
(21) 17.22 ft on 02/24/2018
(22) 17.11 ft on 05/01/1970
(23) 16.81 ft on 05/19/2011
(24) 16.15 ft on 04/03/2014
(25) 15.95 ft on 03/30/2007
(26) 15.08 ft on 03/17/2012
(27) 14.60 ft on 09/12/2006

(P): Preliminary values subject to further review.