Historic Crests
(1) 21.10 ft on 05/01/1957
(2) 13.49 ft on 06/03/1995
(3) 12.47 ft on 05/29/1974
(4) 11.16 ft on 05/20/1977
(5) 10.15 ft on 05/23/2015
(6) 9.07 ft on 06/19/2008
(7) 8.99 ft on 05/25/2010
(8) 8.96 ft on 04/22/2010

(P): Preliminary values subject to further review.