Historic Crests
(1) 20.38 ft on 08/28/2011
(2) 16.97 ft on 10/14/2005
(3) 16.57 ft on 05/01/2014
(4) 16.56 ft on 05/28/2018
(5) 16.43 ft on 12/27/2012
(6) 16.22 ft on 11/25/2018
(7) 16.04 ft on 03/14/2010
(8) 15.87 ft on 03/09/1998
(9) 15.85 ft on 04/16/2007
(10) 15.61 ft on 08/13/2018
(11) 11.20 ft on 09/27/1975
(12) 11.10 ft on 11/08/1977
(13) 11.00 ft on 09/18/1980
(14) 10.40 ft on 01/21/1979
(15) 10.40 ft on 03/29/1984

(P): Preliminary values subject to further review.