Historic Crests
(1) 25.60 ft on 05/06/1961
(2) 20.86 ft on 05/14/1968
(3) 20.52 ft on 12/03/1982
(4) 18.91 ft on 03/08/1990
(5) 18.37 ft on 12/28/2015
(6) 17.00 ft on 03/01/2018
(7) 15.99 ft on 04/05/1997
(8) 15.97 ft on 06/18/2000
(9) 15.58 ft on 02/11/1998

(P): Preliminary values subject to further review.