Historic Crests
(1) 27.17 ft on 05/05/1990
(2) 23.94 ft on 06/01/2015
(3) 23.58 ft on 03/18/1989
(4) 22.83 ft on 11/29/2015
(5) 22.81 ft on 05/28/1957
(6) 22.27 ft on 03/19/2008
(7) 22.12 ft on 05/04/1950
(8) 21.97 ft on 04/14/1991
(9) 21.95 ft on 12/22/1991
(10) 21.25 ft on 12/10/1971
(11) 21.25 ft on 05/01/1966
(12) 20.15 ft on 02/21/1983
(13) 20.10 ft on 05/08/1969
(14) 19.87 ft on 05/02/1953
(15) 19.69 ft on 02/17/2001
(16) 19.50 ft on 06/05/1973
(17) 19.26 ft on 03/28/1977
(18) 18.84 ft on 05/09/1995
(19) 18.69 ft on 12/29/2015
(20) 18.45 ft on 06/16/1951
(21) 18.41 ft on 02/02/1975
(22) 18.39 ft on 07/28/1962
(23) 17.75 ft on 05/14/1982
(24) 16.43 ft on 02/26/1993
(25) 15.53 ft on 04/29/1985

(P): Preliminary values subject to further review.