Historic Crests
(1) 33.50 ft on 04/01/1900
(2) 28.18 ft on 04/14/1974
(3) 26.54 ft on 02/22/1961
(4) 26.53 ft on 05/14/1990
(5) 26.13 ft on 03/12/2016
(6) 25.70 ft on 03/21/1943
(7) 25.21 ft on 04/13/1980
(8) 23.21 ft on 03/30/1980
(9) 22.70 ft on 03/04/2001
(10) 22.11 ft on 01/26/1990
(11) 21.94 ft on 02/15/1950
(12) 21.60 ft on 12/29/2018
(13) 21.49 ft on 04/01/2005
(14) 21.34 ft on 01/29/1994
(15) 21.31 ft on 09/23/1958
(16) 21.28 ft on 04/29/1962
(17) 21.20 ft on 03/01/1987
(18) 21.07 ft on 01/21/1947
(19) 21.05 ft on 02/17/1990
(20) 20.93 ft on 05/09/1975
(21) 20.24 ft on 02/02/1983
(22) 19.92 ft on 03/26/1973
(23) 19.91 ft on 02/13/1966
(24) 19.64 ft on 08/31/2012
(25) 19.46 ft on 04/02/1949
(26) 19.36 ft on 04/29/1997
(27) 19.35 ft on 04/30/1991
(28) 19.28 ft on 04/01/1976
(29) 19.16 ft on 04/13/1955
(30) 19.10 ft on 01/07/1998
(31) 19.06 ft on 02/13/2013
(32) 18.93 ft on 03/10/2011
(33) 18.81 ft on 05/05/1953
(34) 18.72 ft on 03/28/2009
(35) 18.71 ft on 04/13/2009
(36) 18.71 ft on 09/04/2001
(37) 18.64 ft on 02/24/2003

(P): Preliminary values subject to further review.