Historic Crests
(1) 26.37 ft on 03/02/1997
(2) 24.43 ft on 04/04/2015
(3) 23.59 ft on 04/04/2008
(4) 22.47 ft on 05/31/2004
(5) 22.40 ft on 09/23/2006
(6) 22.18 ft on 05/03/2010
(7) 21.29 ft on 07/20/1998
(8) 21.28 ft on 02/15/1989
(9) 19.63 ft on 05/02/1983
(10) 19.38 ft on 05/06/1996
(11) 19.18 ft on 04/12/2011
(12) 19.14 ft on 12/18/1990
(13) 19.09 ft on 06/19/1992
(14) 19.04 ft on 05/18/1995
(15) 17.40 ft on 10/19/2004
(16) 16.23 ft on 06/24/2017
(17) 15.94 ft on 06/27/2013
(18) 15.85 ft on 02/19/2000
(19) 15.33 ft on 03/10/1994

(P): Preliminary values subject to further review.