Historic Crests
(1) 34.60 ft on 06/01/1894
(2) 33.40 ft on 05/28/1948
(3) 31.60 ft on 06/01/1916
(4) 27.27 ft on 05/30/1971
(5) 25.06 ft on 02/09/1996
(6) 24.77 ft on 07/03/2012
(7) 24.15 ft on 01/16/1974
(8) 22.60 ft on 05/14/2013
(9) 22.53 ft on 05/16/2011
(10) 22.41 ft on 06/11/2010
(11) 22.32 ft on 06/05/1997
(12) 22.23 ft on 05/18/2008
(13) 22.06 ft on 03/19/2017
(14) 21.95 ft on 12/09/2015
(15) 21.79 ft on 05/24/2014
(16) 20.20 ft on 06/15/2009
(17) 19.56 ft on 05/25/2015

(P): Preliminary values subject to further review.