Historic Crests
(1) 23.79 ft on 05/03/2010
(2) 23.56 ft on 05/19/2001
(3) 23.44 ft on 09/18/2004
(4) 22.77 ft on 07/16/2015
(5) 21.88 ft on 03/20/2002
(6) 21.58 ft on 02/04/2022
(7) 21.50 ft on 04/25/2011
(8) 21.36 ft on 06/05/2008
(9) 21.07 ft on 12/17/2019
(10) 20.79 ft on 03/02/2017
(11) 20.60 ft on 05/11/2011
(12) 20.34 ft on 03/15/2015
(13) 20.27 ft on 03/05/2015
(14) 20.07 ft on 03/11/2015
(15) 19.87 ft on 02/17/2023 (P)
(16) 19.84 ft on 02/06/2014
(17) 19.75 ft on 11/23/2011
(18) 19.48 ft on 04/04/2015
(19) 19.36 ft on 03/01/2011
(20) 19.30 ft on 02/21/2019
(21) 19.25 ft on 03/12/2015
(22) 19.08 ft on 09/10/2018
(23) 19.08 ft on 05/07/2012
(24) 19.03 ft on 02/26/2018
(25) 19.01 ft on 03/19/2013
(26) 18.30 ft on 01/24/2006
(27) 18.03 ft on 12/21/2018
(28) 17.97 ft on 01/08/2005
(29) 17.81 ft on 02/25/2003
(30) 17.03 ft on 04/07/2018

(P): Preliminary values subject to further review.