Recent Crests
(1) 687.30 ft on 07/25/2010
(2) 692.10 ft on 09/14/2008
(3) 682.98 ft on 02/22/1997
(4) 685.72 ft on 07/18/1996
(5) 687.70 ft on 08/27/1987
(6) 682.34 ft on 11/20/1985
(7) 684.00 ft on 02/14/1984
(8) 686.20 ft on 12/03/1982
(9) 685.70 ft on 02/20/1979
(10) 682.80 ft on 10/10/1954
(11) 680.80 ft on 04/25/1950 (P)

(P): Preliminary values subject to further review.