Historic Crests
(1) 57.40 ft on 04/18/2013
(2) 56.02 ft on 05/17/2020
(3) 55.63 ft on 09/14/2008
(4) 55.30 ft on 05/15/2020
(5) 55.25 ft on 10/15/2017
(6) 55.03 ft on 02/21/1997
(7) 54.96 ft on 05/27/2019
(8) 54.92 ft on 05/01/2019
(9) 54.92 ft on 06/22/2018
(10) 54.79 ft on 02/20/2018
(11) 54.78 ft on 10/13/2001
(12) 54.74 ft on 05/30/2018
(13) 54.53 ft on 05/01/2017
(14) 54.50 ft on 10/26/1991 (P)
(15) 54.40 ft on 08/05/1989 (P)
(16) 54.33 ft on 10/03/2019
(17) 54.27 ft on 04/30/2020
(18) 54.26 ft on 10/26/2019
(19) 54.10 ft on 09/01/1989 (P)
(20) 52.20 ft on 06/01/1989 (P)
(21) 51.50 ft on 05/04/1990 (P)

(P): Preliminary values subject to further review.