Historic Crests
(1) 20.97 ft on 09/08/2011
(2) 20.86 ft on 01/19/1996
(3) 18.99 ft on 09/18/2004
(4) 18.70 ft on 11/16/1926
(5) 18.60 ft on 03/18/1936
(6) 18.30 ft on 07/08/1915
(7) 18.00 ft on 08/24/1933
(8) 17.80 ft on 03/30/1940
(9) 17.74 ft on 10/21/2016
(10) 17.38 ft on 08/14/2018
(11) 17.30 ft on 08/09/1917
(12) 17.13 ft on 01/25/2010
(13) 16.97 ft on 11/01/2019
(14) 16.90 ft on 06/22/1972
(15) 16.87 ft on 08/13/2018
(16) 16.30 ft on 07/22/1919
(17) 16.25 ft on 04/08/2011
(18) 16.00 ft on 04/06/1924
(19) 15.92 ft on 12/01/2010
(20) 15.90 ft on 03/11/2011
(21) 15.81 ft on 04/01/2005
(22) 15.75 ft on 12/18/2023 (P)
(23) 15.74 ft on 11/30/2005
(24) 15.72 ft on 12/13/1983
(25) 15.71 ft on 08/18/1994
(26) 15.70 ft on 09/26/1975
(27) 15.60 ft on 02/11/1925
(28) 15.53 ft on 10/23/1990

(P): Preliminary values subject to further review.