Historic Crests
(1) 22.80 ft on 08/19/1955
(2) 14.00 ft on 09/22/1938
(3) 10.65 ft on 03/23/1980
(4) 10.49 ft on 06/07/1982
(5) 9.99 ft on 04/17/2007
(6) 9.81 ft on 05/31/1984
(7) 9.67 ft on 08/29/2011
(8) 9.21 ft on 04/06/1987
(9) 9.08 ft on 03/08/2011
(10) 8.62 ft on 10/16/2005
(11) 7.75 ft on 01/29/1996

(P): Preliminary values subject to further review.