Historic Crests
(1) 39.55 ft on 08/01/1993
(2) 35.30 ft on 06/09/2019
(3) 31.94 ft on 01/01/2016
(4) 31.60 ft on 05/07/2019
(5) 31.43 ft on 05/22/1995
(6) 31.27 ft on 06/04/2013
(7) 31.02 ft on 05/06/2017
(8) 29.78 ft on 06/29/2008
(9) 29.11 ft on 06/30/2015
(10) 28.77 ft on 04/03/2019
(11) 28.27 ft on 04/17/2002
(12) 28.04 ft on 04/25/2013
(13) 26.46 ft on 06/02/1996
(14) 26.01 ft on 06/28/2010
(15) 25.95 ft on 09/19/2008
(16) 25.06 ft on 04/30/2011
(17) 24.99 ft on 06/09/2001
(18) 24.78 ft on 04/14/1994
(19) 24.74 ft on 04/17/1998
(20) 24.49 ft on 05/19/2010
(21) 24.45 ft on 06/20/2011
(22) 23.87 ft on 05/21/2009
(23) 23.71 ft on 10/17/2018
(24) 23.36 ft on 05/02/1999
(25) 23.36 ft on 03/30/2010
(26) 23.26 ft on 03/01/1997
(27) 23.07 ft on 07/24/2010
(28) 23.02 ft on 07/11/2014
(29) 22.99 ft on 06/07/2011
(30) 22.87 ft on 11/02/2009
(31) 22.78 ft on 05/04/2009
(32) 21.86 ft on 10/13/2019
(33) 21.70 ft on 03/20/2021
(34) 21.69 ft on 06/01/2020
(35) 21.67 ft on 04/28/2008
(36) 21.67 ft on 04/13/2008
(37) 20.30 ft on 03/29/2020
(38) 20.00 ft on 12/28/2005

(P): Preliminary values subject to further review.