Historic Crests
(1) 22.07 ft on 09/19/1999
(2) 21.96 ft on 05/12/2017
(3) 21.92 ft on 03/02/1998
(4) 21.90 ft on 04/26/2003
(5) 20.83 ft on 02/10/2010
(6) 20.44 ft on 01/24/2007
(7) 20.40 ft on 12/19/2003
(8) 20.31 ft on 04/09/2005
(9) 20.21 ft on 07/18/2013
(10) 20.12 ft on 04/12/2001
(11) 19.60 ft on 06/20/2009
(12) 18.99 ft on 07/15/2006
(13) 18.46 ft on 12/17/2011
(14) 17.14 ft on 10/02/2010
(15) 16.00 ft on 04/22/2008
(16) 15.25 ft on 08/28/2011
(17) 6.50 ft on 04/02/2002

(P): Preliminary values subject to further review.