Historic Crests
(1) 1,082.42 ft on 07/05/2002
(2) 1,078.20 ft on 05/29/1987
(3) 1,078.00 ft on 09/16/1919
(4) 1,076.50 ft on 08/03/1978
(5) 1,065.76 ft on 06/03/2016
(6) 1,026.90 ft on 02/19/1990
(7) 1,024.00 ft on 01/01/1997
(8) 944.00 ft on 04/11/1948

(P): Preliminary values subject to further review.