Historic Crests
(1) 18.54 ft on 11/10/2009
(2) 18.49 ft on 08/28/2012
(3) 18.28 ft on 05/19/2011
(4) 18.28 ft on 05/10/2011
(5) 18.17 ft on 01/15/2016
(6) 17.82 ft on 05/31/2017
(7) 17.78 ft on 01/22/2016
(8) 17.76 ft on 06/02/2009
(9) 17.40 ft on 07/27/2015
(10) 17.06 ft on 03/19/2016
(11) 16.57 ft on 05/29/2013
(12) 16.23 ft on 02/13/2010
(13) 15.41 ft on 04/18/2014
(14) 0.00 ft on 05/17/2011

(P): Preliminary values subject to further review.