Historic Crests
(1) 27.00 ft on 03/15/1907
(2) 24.65 ft on 05/25/1968
(3) 24.18 ft on 03/11/1964
(4) 24.00 ft on 03/26/1913
(5) 23.68 ft on 01/07/2005
(6) 23.20 ft on 05/30/1990
(7) 23.10 ft on 03/06/1963
(8) 23.00 ft on 03/07/1945
(9) 22.95 ft on 03/03/1997
(10) 22.90 ft on 04/21/1940
(11) 22.65 ft on 01/23/1937
(12) 22.52 ft on 04/05/2018
(13) 22.08 ft on 02/09/2019
(14) 21.99 ft on 08/19/1997
(15) 21.54 ft on 01/09/1998
(16) 21.40 ft on 03/21/2008
(17) 21.34 ft on 01/06/2004
(18) 21.30 ft on 03/03/2017
(19) 21.14 ft on 04/21/2011
(20) 21.11 ft on 02/14/2019
(21) 20.81 ft on 05/20/2004
(22) 20.80 ft on 09/18/2004
(23) 20.80 ft on 09/18/2004
(24) 20.77 ft on 01/13/2005
(25) 20.49 ft on 02/20/2000
(26) 20.37 ft on 02/25/1975
(27) 20.33 ft on 03/06/2008
(28) 20.33 ft on 11/18/1985
(29) 20.14 ft on 02/10/2019
(30) 19.52 ft on 04/13/2001
(31) 19.42 ft on 01/01/1991
(32) 19.29 ft on 05/01/2014
(33) 18.66 ft on 04/17/2018
(34) 18.39 ft on 05/28/1989
(35) 17.04 ft on 08/22/1980

(P): Preliminary values subject to further review.