Historic Crests
(1) 27.35 ft on 02/03/1939
(2) 25.86 ft on 03/26/1963
(3) 25.80 ft on 01/26/1978
(4) 25.45 ft on 03/07/1967
(5) 25.32 ft on 03/04/2015
(6) 25.00 ft on 02/27/1962
(7) 24.52 ft on 12/09/1979
(8) 23.78 ft on 12/30/1943
(9) 22.78 ft on 02/15/1970
(10) 22.44 ft on 01/07/1946
(11) 22.30 ft on 08/15/1977
(12) 22.25 ft on 01/29/1957
(13) 21.69 ft on 06/02/1974
(14) 21.45 ft on 02/26/1972
(15) 21.44 ft on 03/05/1955
(16) 20.83 ft on 02/01/1951
(17) 20.50 ft on 01/24/2017
(18) 20.12 ft on 02/12/2018
(19) 20.05 ft on 03/14/1956
(20) 19.80 ft on 04/05/2015
(21) 19.70 ft on 04/16/2018
(22) 13.70 ft on 02/07/2020

(P): Preliminary values subject to further review.