Historic Crests
(1) 30.70 ft on 07/01/1936
(2) 26.51 ft on 05/24/1975
(3) 26.48 ft on 06/04/1987
(4) 25.95 ft on 04/29/1953
(5) 25.89 ft on 06/18/1961
(6) 25.88 ft on 11/23/2004
(7) 25.88 ft on 04/29/1960
(8) 25.67 ft on 05/26/2015
(9) 25.47 ft on 11/24/1985
(10) 25.37 ft on 12/21/1991
(11) 23.94 ft on 10/31/2015
(12) 23.51 ft on 05/14/1992
(13) 23.42 ft on 02/04/1992
(14) 23.37 ft on 06/14/1981
(15) 22.95 ft on 06/01/1987
(16) 22.81 ft on 02/25/1992
(17) 22.44 ft on 12/23/1986
(18) 21.72 ft on 11/28/1985
(19) 21.26 ft on 05/06/1993
(20) 20.61 ft on 05/22/1983
(21) 20.26 ft on 12/27/1991

(P): Preliminary values subject to further review.