Historic Crests
(1) 15.90 ft on 09/21/2009
(2) 13.14 ft on 05/19/2013
(3) 12.82 ft on 10/11/2020
(4) 12.62 ft on 05/03/2010
(5) 12.35 ft on 06/21/2017
(6) 12.23 ft on 07/17/2017
(7) 12.21 ft on 11/02/2015
(8) 12.13 ft on 12/28/2018
(9) 11.96 ft on 08/31/2020
(10) 11.93 ft on 04/07/2014
(11) 11.92 ft on 09/17/2020
(12) 11.53 ft on 01/11/2014
(13) 11.48 ft on 10/02/2012
(14) 11.45 ft on 07/13/2013
(15) 11.42 ft on 04/19/2019
(16) 11.40 ft on 02/03/2016
(17) 11.29 ft on 11/13/2018
(18) 11.24 ft on 02/19/2020
(19) 11.21 ft on 02/06/2020
(20) 11.17 ft on 07/27/2010
(21) 11.16 ft on 05/03/2021
(22) 11.13 ft on 03/18/2021
(23) 11.13 ft on 06/01/2010
(24) 11.09 ft on 04/05/2017
(25) 11.07 ft on 12/24/2015
(26) 11.06 ft on 01/21/2017
(27) 11.05 ft on 10/25/2020
(28) 11.02 ft on 12/09/2018

(P): Preliminary values subject to further review.