Historic Crests
(1) 463.20 ft on 01/02/2016
(2) 462.70 ft on 05/16/2002
(3) 461.07 ft on 05/05/2019
(4) 461.03 ft on 06/11/2008
(5) 460.30 ft on 11/02/2009
(6) 460.23 ft on 05/21/2020
(7) 459.81 ft on 06/30/2015
(8) 459.71 ft on 07/14/2015
(9) 459.60 ft on 06/30/2021
(10) 459.57 ft on 04/24/2013
(11) 459.52 ft on 05/02/2020
(12) 459.15 ft on 06/26/2010
(13) 458.87 ft on 05/19/2009
(14) 458.71 ft on 09/18/2008
(15) 458.70 ft on 02/08/2008
(16) 458.65 ft on 12/28/2009
(17) 458.54 ft on 11/22/2009
(18) 458.45 ft on 05/07/2017
(19) 458.23 ft on 06/26/2019
(20) 457.86 ft on 01/16/2020
(21) 457.40 ft on 04/28/2011
(22) 457.32 ft on 02/23/2014
(23) 457.22 ft on 12/31/2008
(24) 457.10 ft on 01/05/2010
(25) 457.07 ft on 07/18/2021
(26) 456.96 ft on 02/08/2019
(27) 456.94 ft on 05/24/2017
(28) 456.92 ft on 06/04/2013
(29) 456.87 ft on 06/10/2015
(30) 456.79 ft on 06/22/2011
(31) 456.69 ft on 01/04/2019
(32) 456.66 ft on 03/11/2019
(33) 456.60 ft on 10/26/2009
(34) 456.46 ft on 02/23/2022
(35) 456.43 ft on 04/01/2019
(36) 455.83 ft on 05/22/2021
(37) 455.61 ft on 04/01/2022
(38) 455.19 ft on 10/27/2021
(39) 454.91 ft on 03/06/2023 (P)
(40) 454.65 ft on 10/31/2021
(41) 454.12 ft on 03/20/2021
(42) 453.92 ft on 05/11/2023 (P)
(43) 453.89 ft on 05/08/2022

(P): Preliminary values subject to further review.