Historic Crests
(1) 22.98 ft on 05/18/2008
(2) 22.92 ft on 03/16/2017
(3) 22.47 ft on 03/16/2015
(4) 22.28 ft on 05/16/2011
(5) 22.28 ft on 04/23/2016
(6) 22.01 ft on 04/25/2012
(7) 21.91 ft on 05/13/2013
(8) 21.52 ft on 05/20/2006
(9) 21.43 ft on 05/25/1999
(10) 21.43 ft on 05/30/2009
(11) 21.17 ft on 05/24/2014
(12) 21.04 ft on 11/07/2006
(13) 20.95 ft on 06/03/2010
(14) 20.76 ft on 05/25/2003
(15) 20.50 ft on 05/25/2001

(P): Preliminary values subject to further review.