Historic Crests
(1) 15.53 ft on 04/03/1987
(2) 13.18 ft on 03/22/1936
(3) 11.55 ft on 03/31/1953
(4) 11.34 ft on 04/15/1940
(5) 11.32 ft on 06/04/1984
(6) 11.15 ft on 12/23/1973
(7) 11.03 ft on 04/20/2007
(8) 10.89 ft on 12/30/1969
(9) 10.74 ft on 04/15/1993
(10) 10.67 ft on 04/06/2005
(11) 10.63 ft on 04/27/1983
(12) 10.58 ft on 09/15/1954
(13) 10.52 ft on 04/21/1969
(14) 10.44 ft on 04/16/1934
(15) 10.33 ft on 04/05/1976
(16) 9.51 ft on 10/18/2005
(17) 9.46 ft on 04/19/1994
(18) 9.25 ft on 03/12/1998

(P): Preliminary values subject to further review.