Historic Crests
(1) 22.15 ft on 03/20/2008
(2) 21.96 ft on 05/01/2017
(3) 21.68 ft on 12/04/1982
(4) 21.41 ft on 04/26/2011
(5) 21.10 ft on 03/12/1935
(6) 20.80 ft on 06/10/1945
(7) 20.60 ft on 05/16/1933
(8) 20.30 ft on 04/16/1927
(9) 20.28 ft on 08/16/2016
(10) 20.20 ft on 05/15/1929
(11) 20.02 ft on 05/26/1946
(12) 19.69 ft on 02/01/1982
(13) 19.57 ft on 12/30/2015
(14) 19.00 ft on 01/30/1969
(15) 18.86 ft on 12/23/2013
(16) 18.63 ft on 11/13/2009
(17) 18.45 ft on 05/09/2002
(18) 18.30 ft on 11/26/1973
(19) 17.69 ft on 05/04/1979
(20) 17.60 ft on 04/29/2014
(21) 17.59 ft on 03/15/2015
(22) 17.42 ft on 04/24/1966
(23) 17.29 ft on 05/05/2007
(24) 16.85 ft on 03/22/1955
(25) 16.80 ft on 03/10/2006
(26) 16.61 ft on 02/12/2009
(27) 16.42 ft on 02/25/2018
(28) 16.35 ft on 01/22/1999
(29) 16.35 ft on 11/18/1958
(30) 16.32 ft on 12/17/2001
(31) 16.12 ft on 11/19/2015

(P): Preliminary values subject to further review.