Historic Crests
(1) 28.97 ft on 09/17/1967
(2) 28.90 ft on 08/30/1971
(3) 28.50 ft on 12/01/1965
(4) 28.37 ft on 08/13/2013
(5) 27.91 ft on 07/16/2015
(6) 27.80 ft on 08/09/1970
(7) 27.65 ft on 07/19/2014
(8) 27.55 ft on 07/23/2016
(9) 27.24 ft on 10/17/1972
(10) 27.11 ft on 07/30/2011
(11) 26.97 ft on 07/23/2010
(12) 26.80 ft on 07/21/2012
(13) 25.90 ft on 07/07/2017
(14) 25.90 ft on 07/08/2017
(15) 20.46 ft on 09/15/1972
(16) 16.83 ft on 10/19/1964
(17) 0.00 ft on 08/27/1964
(18) 0.00 ft on 07/06/1968

(P): Preliminary values subject to further review.