Historic Crests
(1) 456.57 ft on 04/24/2013
(2) 455.90 ft on 05/24/1943
(3) 455.80 ft on 03/23/1979
(4) 455.60 ft on 03/08/1985
(5) 454.60 ft on 12/09/1982
(6) 454.55 ft on 06/30/2015
(7) 454.30 ft on 09/19/2008
(8) 454.20 ft on 03/03/1997
(9) 454.13 ft on 01/03/2016 (P)
(10) 452.13 ft on 02/28/2018 (P)
(11) 450.66 ft on 05/05/2017 (P)
(12) 446.48 ft on 02/27/2019 (P)
(13) 446.32 ft on 03/18/2019 (P)
(14) 445.16 ft on 06/27/2018 (P)

(P): Preliminary values subject to further review.