Historic Crests
(1) 20.90 ft on 11/02/1998
(2) 20.29 ft on 05/25/2019
(3) 19.72 ft on 09/13/2008
(4) 19.52 ft on 05/09/2019
(5) 19.31 ft on 09/10/2016
(6) 19.10 ft on 04/27/2009
(7) 19.04 ft on 07/03/2016
(8) 18.62 ft on 09/09/2016
(9) 17.85 ft on 06/14/2010
(10) 17.80 ft on 08/09/2013
(11) 17.77 ft on 10/10/2018
(12) 17.60 ft on 05/28/2007
(13) 17.47 ft on 06/24/2019
(14) 17.19 ft on 05/09/2007
(15) 16.90 ft on 06/10/2005
(16) 16.64 ft on 03/05/2004
(17) 16.46 ft on 07/04/2016
(18) 16.08 ft on 06/16/2015
(19) 14.82 ft on 08/01/2013
(20) 13.72 ft on 04/05/2017
(21) 12.34 ft on 06/27/2021
(22) 10.85 ft on 05/16/2020
(23) 10.14 ft on 09/06/2018

(P): Preliminary values subject to further review.