Historic Crests
(1) 27.77 ft on 06/10/2008
(2) 27.32 ft on 06/15/1991
(3) 25.57 ft on 05/23/2004
(4) 22.57 ft on 08/26/2016 (P)
(5) 20.65 ft on 09/23/2016
(6) 20.50 ft on 08/29/1990
(7) 19.35 ft on 05/17/1999
(8) 18.90 ft on 04/02/1993
(9) 18.84 ft on 04/26/2008
(10) 18.82 ft on 06/21/2014
(11) 17.00 ft on 08/17/1993
(12) 16.09 ft on 05/31/2013
(13) 15.64 ft on 07/12/1993
(14) 14.42 ft on 03/12/2010
(15) 13.60 ft on 06/21/1993
(16) 13.12 ft on 03/23/2007
(17) 12.39 ft on 08/24/2007
(18) 12.32 ft on 04/20/1993
(19) 12.17 ft on 03/23/2011
(20) 12.10 ft on 06/30/1993
(21) 10.10 ft on 03/07/1994

(P): Preliminary values subject to further review.