Historic Crests
(1) 23.20 ft on 02/08/1996
(2) 21.77 ft on 11/25/1999
(3) 21.32 ft on 12/27/1998
(4) 20.80 ft on 12/03/2007
(5) 19.60 ft on 11/07/2006
(6) 18.95 ft on 11/13/2008
(7) 18.56 ft on 11/18/2015
(8) 18.50 ft on 01/02/2009
(9) 18.30 ft on 12/09/2015
(10) 18.20 ft on 01/16/2011
(11) 17.56 ft on 10/22/2017
(12) 17.50 ft on 12/21/2014
(13) 16.99 ft on 11/25/1998
(14) 16.82 ft on 01/10/2006
(15) 16.62 ft on 01/08/2009
(16) 16.37 ft on 02/24/1999
(17) 16.24 ft on 04/23/1996
(18) 16.19 ft on 12/15/1999
(19) 16.18 ft on 02/27/1999
(20) 16.06 ft on 12/02/1998
(21) 15.30 ft on 11/20/1998

(P): Preliminary values subject to further review.