Historic Crests
(1) 15.13 ft on 06/22/2008
(2) 12.39 ft on 04/23/2013
(3) 12.23 ft on 04/25/1993
(4) 11.65 ft on 04/18/2008
(5) 11.63 ft on 09/11/2018 (P)
(6) 11.51 ft on 03/25/2019 (P)
(7) 11.49 ft on 06/05/2004
(8) 11.37 ft on 03/29/2009
(9) 11.17 ft on 07/31/2010
(10) 11.07 ft on 10/15/2018 (P)
(11) 11.02 ft on 06/07/2000
(12) 11.00 ft on 10/15/2019 (P)
(13) 10.58 ft on 04/07/2007
(14) 10.46 ft on 08/30/2007
(15) 10.33 ft on 05/20/2018
(16) 10.09 ft on 03/30/2011
(17) 10.02 ft on 05/02/2009
(18) 10.02 ft on 06/30/2013
(19) 9.82 ft on 05/06/2017
(20) 9.77 ft on 04/23/1998
(21) 9.73 ft on 04/28/1999
(22) 9.68 ft on 07/08/2014
(23) 9.45 ft on 03/23/1990
(24) 9.44 ft on 06/30/2010
(25) 9.19 ft on 03/21/1994
(26) 9.18 ft on 03/20/2010
(27) 9.02 ft on 03/14/1997
(28) 8.93 ft on 03/31/1991
(29) 8.76 ft on 12/21/2015
(30) 8.52 ft on 12/14/1991
(31) 8.10 ft on 08/23/1995

(P): Preliminary values subject to further review.