Historic Crests
(1) 23.84 ft on 03/10/1964
(2) 23.42 ft on 03/06/1945
(3) 22.68 ft on 03/19/1933
(4) 22.30 ft on 03/19/1943
(5) 21.87 ft on 04/02/1970
(6) 21.87 ft on 05/24/1968
(7) 20.70 ft on 04/04/1957
(8) 20.21 ft on 05/10/2003
(9) 20.00 ft on 05/27/1968
(10) 19.95 ft on 04/19/1940
(11) 19.77 ft on 04/20/1920
(12) 19.65 ft on 02/14/1948
(13) 18.00 ft on 02/14/1926
(14) 17.87 ft on 05/17/1990
(15) 17.60 ft on 01/19/1927
(16) 17.30 ft on 12/17/1915
(17) 16.45 ft on 06/18/1997
(18) 16.17 ft on 01/28/1953

(P): Preliminary values subject to further review.