Historic Crests
(1) 14.59 ft on 09/21/2009
(2) 13.69 ft on 09/21/2009
(3) 13.61 ft on 10/11/2020
(4) 13.59 ft on 06/20/2017
(5) 13.08 ft on 05/03/2010
(6) 12.61 ft on 09/17/2020
(7) 12.39 ft on 12/28/2018
(8) 11.95 ft on 11/02/2015
(9) 11.91 ft on 10/12/2009
(10) 11.77 ft on 04/07/2014
(11) 11.72 ft on 11/11/2009
(12) 11.65 ft on 04/19/2019
(13) 11.54 ft on 08/03/2020
(14) 11.14 ft on 08/22/2020
(15) 11.08 ft on 01/12/2020
(16) 11.07 ft on 12/24/2015
(17) 11.04 ft on 08/09/2017
(18) 10.01 ft on 11/15/2006

(P): Preliminary values subject to further review.