Historic Crests
(1) 18.17 ft on 09/19/1999
(2) 18.09 ft on 03/29/1998
(3) 17.94 ft on 04/27/2003
(4) 17.90 ft on 05/08/2017
(5) 17.56 ft on 02/08/2012
(6) 17.40 ft on 01/26/2007
(7) 17.28 ft on 12/31/2003
(8) 17.19 ft on 04/13/2001
(9) 17.18 ft on 04/09/2005
(10) 17.15 ft on 07/16/2013
(11) 16.80 ft on 04/05/2012
(12) 16.77 ft on 06/20/2009
(13) 16.06 ft on 07/16/2006
(14) 15.67 ft on 12/17/2011
(15) 14.83 ft on 10/02/2010
(16) 13.65 ft on 04/22/2008
(17) 13.17 ft on 08/29/2011
(18) 5.10 ft on 04/03/2002

(P): Preliminary values subject to further review.