Historic Crests
(1) 24.10 ft on 03/31/1945
(2) 22.37 ft on 12/29/2015
(3) 22.10 ft on 01/27/1938
(4) 21.30 ft on 04/28/1948
(5) 21.00 ft on 01/01/1905
(6) 20.48 ft on 03/11/2016
(7) 20.30 ft on 12/15/2015
(8) 19.41 ft on 06/13/1945
(9) 18.86 ft on 05/10/2019
(10) 18.60 ft on 05/17/1953
(11) 18.30 ft on 05/19/1989
(12) 17.97 ft on 05/02/2016
(13) 17.90 ft on 12/19/2001
(14) 17.89 ft on 11/07/1994
(15) 17.71 ft on 04/27/1957
(16) 17.66 ft on 12/28/1987
(17) 17.66 ft on 12/05/1982
(18) 17.33 ft on 05/20/1942
(19) 17.27 ft on 04/24/1952
(20) 17.07 ft on 07/17/1994
(21) 17.04 ft on 04/26/1966
(22) 16.11 ft on 04/30/1997

(P): Preliminary values subject to further review.