Historic Crests
(1) 20.00 ft on 05/16/1957
(2) 15.73 ft on 05/20/1977
(3) 14.95 ft on 04/18/1970
(4) 14.32 ft on 10/09/1968
(5) 14.15 ft on 08/19/1963
(6) 14.12 ft on 11/03/1974
(7) 14.00 ft on 06/10/2008
(8) 12.26 ft on 05/25/2010

(P): Preliminary values subject to further review.