Historic Crests
(1) 30.30 ft on 12/29/2015
(2) 30.20 ft on 06/06/2019
(3) 27.90 ft on 05/04/2017
(4) 23.00 ft on 06/28/2021
(5) 22.80 ft on 03/19/2021
(6) 22.50 ft on 01/11/2020
(7) 22.50 ft on 03/31/2019
(8) 22.10 ft on 12/18/2015
(9) 21.60 ft on 05/30/2020
(10) 21.40 ft on 10/11/2019
(11) 21.20 ft on 03/20/2020
(12) 20.70 ft on 05/31/2016
(13) 20.30 ft on 10/13/2018
(14) 20.30 ft on 06/10/2020
(15) 20.30 ft on 04/12/2021
(16) 20.10 ft on 09/02/2019
(17) 19.50 ft on 03/23/2020
(18) 19.00 ft on 06/05/2020

(P): Preliminary values subject to further review.