Recent Crests
(1) 838.56 ft on 06/06/2016
(2) 840.38 ft on 06/02/2015
(3) 839.53 ft on 12/23/1991
(4) 844.36 ft on 05/05/1990
(5) 839.55 ft on 06/08/1989

(P): Preliminary values subject to further review.