Historic Crests
(1) 19.88 ft on 05/08/2009
(2) 19.84 ft on 07/01/2015
(3) 19.43 ft on 04/29/2017
(4) 18.23 ft on 12/27/2015
(5) 17.97 ft on 05/01/2019
(6) 17.75 ft on 05/05/2022
(7) 17.64 ft on 01/10/2020
(8) 17.36 ft on 05/20/2011
(9) 17.11 ft on 10/09/2009
(10) 16.63 ft on 04/10/2008
(11) 16.43 ft on 03/12/2021
(12) 16.33 ft on 08/05/2013
(13) 15.71 ft on 02/24/2018
(14) 13.44 ft on 04/15/2012
(15) 8.44 ft on 04/03/2014

(P): Preliminary values subject to further review.