Historic Crests
(1) 29.06 ft on 05/18/1992
(2) 28.80 ft on 10/19/1998
(3) 28.22 ft on 10/15/2021
(4) 27.36 ft on 06/27/1993
(5) 27.17 ft on 08/28/2017 (P)
(6) 26.54 ft on 06/12/1987
(7) 23.91 ft on 06/05/2020
(8) 23.60 ft on 03/15/2007
(9) 23.36 ft on 05/27/2015
(10) 23.26 ft on 04/12/1997
(11) 22.65 ft on 03/23/2015
(12) 22.28 ft on 11/24/2004
(13) 22.08 ft on 04/20/2015
(14) 22.05 ft on 06/23/1993
(15) 21.23 ft on 05/20/2015
(16) 21.12 ft on 05/13/1994

(P): Preliminary values subject to further review.