Historic Crests
(1) 26.50 ft on 01/01/1908
(2) 25.70 ft on 01/01/1957
(3) 25.70 ft on 01/01/1942
(4) 24.90 ft on 08/04/1978
(5) 24.10 ft on 01/21/1968
(6) 19.68 ft on 10/19/1971
(7) 19.32 ft on 10/31/1974
(8) 19.23 ft on 05/07/1969

(P): Preliminary values subject to further review.