Historic Crests
(1) 2,251.94 ft on 07/12/2015
(2) 2,249.43 ft on 01/01/2016
(3) 2,246.64 ft on 01/19/2017
(4) 2,240.75 ft on 07/14/2021
(5) 2,240.54 ft on 01/01/2018
(6) 2,239.94 ft on 09/28/2014
(7) 2,236.96 ft on 01/01/2022
(8) 2,235.42 ft on 01/01/2019
(9) 2,234.44 ft on 08/20/2005
(10) 2,232.48 ft on 12/07/2004
(11) 2,231.66 ft on 01/01/2006
(12) 2,229.49 ft on 03/24/2020
(13) 2,226.15 ft on 06/17/1999
(14) 2,224.59 ft on 08/22/2007
(15) 2,224.20 ft on 07/02/2000
(16) 2,220.18 ft on 01/02/2001
(17) 2,219.48 ft on 06/11/2003
(18) 2,219.01 ft on 09/21/2008
(19) 2,218.33 ft on 07/13/2002
(20) 2,216.75 ft on 04/23/2010
(21) 2,216.72 ft on 01/01/2009
(22) 2,213.53 ft on 01/01/2011
(23) 2,207.35 ft on 08/19/2013
(24) 2,205.27 ft on 01/10/2012

(P): Preliminary values subject to further review.