Historic Crests
(1) 1,385.60 ft on 06/28/2007
(2) 1,382.70 ft on 06/04/2016
(3) 1,382.20 ft on 06/13/1967
(4) 1,381.40 ft on 01/22/1968
(5) 1,380.65 ft on 07/09/2015

(P): Preliminary values subject to further review.