Historic Crests
(1) 27.11 ft on 03/12/1975
(2) 27.05 ft on 06/29/2014 (P)
(3) 25.13 ft on 03/10/2016
(4) 23.48 ft on 04/27/2011
(5) 21.19 ft on 09/01/2017
(6) 20.36 ft on 05/01/2010
(7) 18.79 ft on 05/21/2013
(8) 18.45 ft on 11/18/2015
(9) 18.37 ft on 07/31/2009
(10) 17.76 ft on 04/01/2008 (P)
(11) 17.48 ft on 08/12/2001 (P)
(12) 17.01 ft on 12/05/2012
(13) 15.64 ft on 02/16/2001

(P): Preliminary values subject to further review.