Historic Crests
(1) 152.26 ft on 09/23/1995
(2) 151.33 ft on 10/11/2006
(3) 148.54 ft on 08/09/1992
(4) 147.96 ft on 09/09/2013
(5) 147.86 ft on 07/22/2016
(6) 146.67 ft on 08/15/1990
(7) 146.05 ft on 08/01/2009
(8) 145.63 ft on 08/06/1988
(9) 145.15 ft on 08/16/1993
(10) 145.13 ft on 07/13/2005
(11) 144.85 ft on 08/06/2010
(12) 144.84 ft on 08/12/1994
(13) 144.81 ft on 08/19/1991
(14) 144.81 ft on 09/19/1991
(15) 144.80 ft on 07/13/1989
(16) 144.70 ft on 09/23/2012
(17) 144.58 ft on 07/28/2015
(18) 144.57 ft on 09/15/2014
(19) 143.55 ft on 08/08/2017
(20) 142.80 ft on 07/17/2011

(P): Preliminary values subject to further review.