Historic Crests
(1) 24.10 ft on 07/09/1993
(2) 23.27 ft on 04/28/1965
(3) 23.23 ft on 05/03/2019
(4) 22.96 ft on 06/17/2008
(5) 22.81 ft on 06/02/2019
(6) 22.41 ft on 04/25/2001
(7) 22.23 ft on 07/05/2014
(8) 21.22 ft on 05/02/2023 (P)
(9) 20.83 ft on 04/10/2019
(10) 20.74 ft on 04/23/2011
(11) 20.30 ft on 04/22/2013
(12) 20.05 ft on 04/25/1973
(13) 19.94 ft on 05/01/2008
(14) 19.69 ft on 04/26/1969
(15) 19.57 ft on 04/20/1997
(16) 19.50 ft on 04/28/1952
(17) 19.45 ft on 05/09/1975
(18) 19.43 ft on 04/28/1951
(19) 19.39 ft on 10/13/2018
(20) 19.36 ft on 10/07/1986
(21) 17.76 ft on 04/16/1967
(22) 17.62 ft on 06/26/1974
(23) 17.50 ft on 06/30/1944
(24) 17.22 ft on 05/12/2018
(25) 17.21 ft on 04/05/1979
(26) 17.00 ft on 09/24/1938
(27) 16.91 ft on 03/20/1983
(28) 16.76 ft on 06/01/2017
(29) 16.68 ft on 06/23/2004
(30) 16.61 ft on 04/03/1960
(31) 16.40 ft on 06/15/1942
(32) 15.98 ft on 06/07/2002
(33) 15.87 ft on 09/30/2016
(34) 15.80 ft on 05/15/1954
(35) 15.73 ft on 04/01/1945
(36) 15.61 ft on 04/30/1982
(37) 15.35 ft on 03/30/1946
(38) 15.29 ft on 04/25/1971
(39) 15.11 ft on 03/29/2016
(40) 13.52 ft on 06/18/2015

(P): Preliminary values subject to further review.