Historic Crests
(1) 27.20 ft on 07/30/1887
(2) 23.00 ft on 12/10/1919
(3) 22.40 ft on 04/16/1936
(4) 21.30 ft on 11/29/1948
(5) 20.20 ft on 01/08/1946
(6) 17.69 ft on 12/31/2015
(7) 17.21 ft on 12/26/2015
(8) 16.88 ft on 02/26/1961
(9) 15.72 ft on 04/06/1964
(10) 15.61 ft on 04/21/2019
(11) 15.51 ft on 06/28/1963
(12) 15.32 ft on 02/09/2020
(13) 12.50 ft on 01/27/2010
(14) 12.36 ft on 09/20/2020
(15) 11.71 ft on 02/08/2010
(16) 11.56 ft on 01/15/2020
(17) 11.11 ft on 11/05/2015

(P): Preliminary values subject to further review.