Historic Crests
(1) 22.07 ft on 05/29/2015
(2) 21.39 ft on 09/08/2010
(3) 21.07 ft on 03/20/2006
(4) 21.01 ft on 11/27/2015
(5) 20.24 ft on 03/31/2007
(6) 20.10 ft on 04/24/2008
(7) 20.09 ft on 09/13/2009

(P): Preliminary values subject to further review.