Historic Crests
(1) 22.30 ft on 08/14/1987 (P)
(2) 22.30 ft on 09/13/2008
(3) 21.30 ft on 04/18/2013 (P)
(4) 20.80 ft on 05/18/2020
(5) 20.70 ft on 07/23/2011 (P)
(6) 20.70 ft on 02/21/1997 (P)
(7) 20.56 ft on 05/15/2020
(8) 20.30 ft on 06/20/2009 (P)
(9) 20.00 ft on 08/24/2007 (P)
(10) 19.70 ft on 05/13/2010 (P)
(11) 19.66 ft on 05/01/2019
(12) 19.66 ft on 05/01/2017
(13) 19.20 ft on 07/01/2014 (P)
(14) 19.20 ft on 06/16/2015 (P)
(15) 19.00 ft on 01/13/2005 (P)
(16) 18.66 ft on 10/15/2017
(17) 18.50 ft on 12/15/2011 (P)
(18) 18.44 ft on 07/13/2017
(19) 18.40 ft on 03/13/2006 (P)
(20) 18.36 ft on 04/30/2020
(21) 18.29 ft on 07/22/2017
(22) 17.96 ft on 06/23/2016
(23) 17.54 ft on 03/31/2017
(24) 17.53 ft on 02/03/2016
(25) 17.31 ft on 10/03/2019
(26) 17.26 ft on 03/29/2020
(27) 17.18 ft on 04/28/2016

(P): Preliminary values subject to further review.