Historic Crests
(1) 64.59 ft on 09/18/1936
(2) 60.50 ft on 01/01/1906
(3) 58.00 ft on 01/01/1882
(4) 28.00 ft on 09/10/1980
(5) 22.96 ft on 10/14/1981
(6) 22.50 ft on 08/04/1978

(P): Preliminary values subject to further review.