Historic Crests
(1) 29.52 ft on 12/23/1990
(2) 28.60 ft on 03/16/1973
(3) 27.50 ft on 03/13/1842 (P)
(4) 27.20 ft on 01/05/1949
(5) 27.20 ft on 03/23/1929 (P)
(6) 27.20 ft on 03/12/1963
(7) 26.70 ft on 02/03/1957
(8) 24.21 ft on 02/06/2020 (P)
(9) 24.17 ft on 02/24/2019
(10) 24.00 ft on 02/20/1991
(11) 23.60 ft on 01/08/1998
(12) 22.85 ft on 03/21/1980
(13) 21.99 ft on 02/06/2004
(14) 21.59 ft on 03/10/2019
(15) 20.89 ft on 03/01/2018
(16) 20.77 ft on 12/26/2015
(17) 20.74 ft on 12/02/1991
(18) 20.44 ft on 02/21/2019
(19) 20.26 ft on 12/07/2004
(20) 20.22 ft on 12/10/2004
(21) 20.15 ft on 04/28/2011
(22) 19.70 ft on 03/24/2020 (P)
(23) 18.47 ft on 03/04/2019
(24) 18.40 ft on 03/03/1997
(25) 18.40 ft on 12/01/1996
(26) 17.77 ft on 12/10/2008
(27) 17.53 ft on 03/04/2019
(28) 17.51 ft on 06/09/1997

(P): Preliminary values subject to further review.