Historic Crests
(1) 22.03 ft on 09/11/2008
(2) 20.13 ft on 01/11/2014
(3) 20.00 ft on 09/21/2009
(4) 19.49 ft on 05/19/2013
(5) 18.62 ft on 02/03/2016
(6) 18.41 ft on 01/24/2010
(7) 18.08 ft on 08/09/2017
(8) 17.82 ft on 09/23/2011
(9) 17.70 ft on 02/19/2019
(10) 17.59 ft on 07/21/2012
(11) 17.30 ft on 08/23/2015
(12) 16.99 ft on 08/26/2008
(13) 16.72 ft on 08/24/2007

(P): Preliminary values subject to further review.