Historic Crests
(1) 18.94 ft on 12/17/1985
(2) 16.95 ft on 01/06/2018 (P)
(3) 16.21 ft on 01/30/1993
(4) 16.19 ft on 12/13/2017 (P)
(5) 15.81 ft on 04/19/2002
(6) 15.74 ft on 04/17/2023
(7) 15.00 ft on 02/01/2016 (P)
(8) 14.81 ft on 01/16/2022
(9) 14.69 ft on 04/24/2019
(10) 14.67 ft on 03/15/1990
(11) 14.16 ft on 02/06/2003
(12) 13.62 ft on 05/04/2013
(13) 13.32 ft on 04/07/1997
(14) 13.02 ft on 06/01/1991
(15) 12.99 ft on 05/20/2017
(16) 12.95 ft on 04/02/1998
(17) 12.85 ft on 04/06/2020
(18) 12.64 ft on 04/22/1992
(19) 11.69 ft on 06/19/2018
(20) 11.36 ft on 03/18/2016
(21) 11.01 ft on 03/26/2021

(P): Preliminary values subject to further review.