Historic Crests
(1) 35.90 ft on 06/20/1939
(2) 28.57 ft on 03/24/2000
(3) 27.81 ft on 09/29/1980
(4) 24.89 ft on 08/14/1972
(5) 22.37 ft on 07/06/1948
(6) 22.03 ft on 05/13/1947
(7) 21.61 ft on 06/19/1982
(8) 21.29 ft on 08/26/1971
(9) 20.09 ft on 09/22/2014
(10) 19.71 ft on 05/25/1957
(11) 19.68 ft on 06/13/1967
(12) 18.84 ft on 07/09/2015
(13) 17.67 ft on 09/07/1962
(14) 17.21 ft on 05/31/1962
(15) 15.86 ft on 04/15/2015
(16) 15.86 ft on 04/15/2015
(17) 15.77 ft on 11/07/2016
(18) 15.60 ft on 04/13/1954

(P): Preliminary values subject to further review.