Historic Crests
(1) 30.07 ft on 04/30/2008
(2) 27.31 ft on 04/30/1979
(3) 26.95 ft on 05/01/1974
(4) 26.60 ft on 04/17/1994
(5) 26.33 ft on 04/19/1983
(6) 25.76 ft on 04/30/1973
(7) 25.30 ft on 05/16/1961
(8) 25.11 ft on 05/11/1969
(9) 25.10 ft on 05/05/1933
(10) 24.55 ft on 04/26/1958
(11) 24.53 ft on 05/11/1939
(12) 24.04 ft on 05/05/1942
(13) 23.89 ft on 04/26/2005
(14) 23.88 ft on 04/02/1998
(15) 23.39 ft on 04/23/2019
(16) 23.27 ft on 04/11/1991
(17) 23.25 ft on 04/27/1983
(18) 22.51 ft on 05/01/2018
(19) 21.65 ft on 05/09/1947
(20) 21.44 ft on 04/02/1987
(21) 21.35 ft on 04/22/1941
(22) 21.05 ft on 05/02/1984
(23) 20.87 ft on 04/25/1996
(24) 20.41 ft on 03/31/1953
(25) 20.33 ft on 05/18/1997
(26) 20.28 ft on 04/29/1982
(27) 20.21 ft on 04/24/1992
(28) 20.06 ft on 04/24/1954
(29) 19.19 ft on 04/20/2008
(30) 19.04 ft on 04/20/1960
(31) 18.79 ft on 08/07/1981
(32) 18.62 ft on 04/28/1991
(33) 18.53 ft on 04/13/1993
(34) 18.53 ft on 05/03/1997
(35) 18.44 ft on 04/12/1991
(36) 18.40 ft on 04/29/1990
(37) 18.09 ft on 04/25/2007

(P): Preliminary values subject to further review.