Recent Crests
(1) 439.65 ft on 06/23/2015
(2) 440.94 ft on 05/10/1995
(3) 440.42 ft on 04/25/1973
(4) 441.51 ft on 05/08/1969
(5) 442.58 ft on 05/01/1966

(P): Preliminary values subject to further review.