Historic Crests
(1) 30.37 ft on 06/09/2008
(2) 26.97 ft on 04/22/2013
(3) 26.31 ft on 05/08/2017
(4) 25.90 ft on 01/16/2013
(5) 25.87 ft on 01/17/2007
(6) 25.25 ft on 12/24/2013
(7) 24.73 ft on 02/09/2008
(8) 24.69 ft on 12/31/2015
(9) 24.67 ft on 04/07/2014
(10) 24.28 ft on 07/17/2015
(11) 24.28 ft on 07/17/2015
(12) 24.16 ft on 02/14/2009
(13) 23.00 ft on 12/04/2006
(14) 22.55 ft on 04/12/2015
(15) 22.40 ft on 07/02/2015
(16) 22.26 ft on 01/23/2017
(17) 21.56 ft on 04/14/2016
(18) 20.88 ft on 03/15/2015
(19) 20.57 ft on 04/22/2015
(20) 19.71 ft on 02/26/2016
(21) 18.54 ft on 12/07/2014

(P): Preliminary values subject to further review.