Historic Crests
(1) 21.50 ft on 08/22/2017
(2) 20.51 ft on 05/15/1990
(3) 20.19 ft on 07/27/2017
(4) 20.12 ft on 05/19/2004
(5) 20.10 ft on 07/10/1993
(6) 19.68 ft on 06/04/2008
(7) 19.44 ft on 03/04/2004
(8) 18.98 ft on 06/09/1984
(9) 18.77 ft on 05/17/1995
(10) 18.31 ft on 05/31/2013
(11) 18.31 ft on 09/27/1986
(12) 17.51 ft on 10/08/2018
(13) 17.41 ft on 06/14/2010
(14) 17.11 ft on 06/25/1969
(15) 17.10 ft on 07/06/1993
(16) 16.89 ft on 06/04/2005
(17) 16.83 ft on 06/12/2010
(18) 16.83 ft on 06/09/1974
(19) 16.46 ft on 05/16/1982

(P): Preliminary values subject to further review.