Historic Crests
(1) 24.50 ft on 09/09/1938
(2) 24.00 ft on 06/05/1914
(3) 23.47 ft on 06/06/1980
(4) 22.20 ft on 08/31/1945
(5) 20.50 ft on 06/27/1943
(6) 20.36 ft on 03/31/1967
(7) 19.87 ft on 09/23/2010
(8) 19.01 ft on 05/16/1968
(9) 18.91 ft on 09/26/1972
(10) 18.43 ft on 04/11/1965
(11) 17.98 ft on 06/22/2002
(12) 17.89 ft on 06/22/2002
(13) 17.31 ft on 04/01/1952
(14) 17.25 ft on 06/13/1990
(15) 17.10 ft on 03/27/1989
(16) 16.85 ft on 04/09/1971
(17) 16.78 ft on 06/20/1993
(18) 16.75 ft on 09/02/1964
(19) 16.70 ft on 06/17/1979
(20) 16.68 ft on 02/21/2017
(21) 16.63 ft on 03/22/1953
(22) 16.63 ft on 04/16/2003
(23) 16.61 ft on 03/16/2016
(24) 16.60 ft on 04/05/1956
(25) 16.45 ft on 05/22/1970
(26) 16.40 ft on 04/03/1982
(27) 16.36 ft on 03/06/1983
(28) 16.35 ft on 06/24/1940
(29) 16.34 ft on 09/27/1986
(30) 16.22 ft on 04/09/1922
(31) 16.08 ft on 05/30/1942
(32) 16.01 ft on 03/30/1976
(33) 15.89 ft on 08/22/2002
(34) 15.83 ft on 09/07/2015

(P): Preliminary values subject to further review.