Historic Crests
(1) 19.03 ft on 08/22/2011
(2) 17.74 ft on 08/18/2015
(3) 16.04 ft on 06/03/2014
(4) 15.92 ft on 06/11/2008
(5) 15.67 ft on 08/07/2021
(6) 14.91 ft on 07/22/2004
(7) 14.41 ft on 05/06/2007
(8) 14.28 ft on 08/23/2016
(9) 13.60 ft on 09/19/2019
(10) 12.76 ft on 06/16/2017
(11) 12.76 ft on 06/06/2009
(12) 11.43 ft on 06/14/2013
(13) 11.41 ft on 05/31/2005
(14) 11.00 ft on 09/04/2018
(15) 10.64 ft on 07/04/2010
(16) 9.44 ft on 05/06/2012
(17) 8.98 ft on 03/30/2006
(18) 8.44 ft on 06/09/2020

(P): Preliminary values subject to further review.