Historic Crests
(1) 37.00 ft on 04/01/1886
(2) 31.00 ft on 12/19/1919
(3) 30.40 ft on 01/08/1946
(4) 30.00 ft on 11/29/1948
(5) 29.90 ft on 04/08/1938
(6) 25.80 ft on 01/27/1947
(7) 24.80 ft on 12/30/1942
(8) 24.50 ft on 03/22/1942
(9) 22.60 ft on 03/30/1944
(10) 21.98 ft on 07/11/2005
(11) 20.76 ft on 02/03/1982
(12) 20.70 ft on 03/04/1979
(13) 20.10 ft on 04/10/1964
(14) 19.80 ft on 08/14/1940
(15) 19.70 ft on 05/28/1981
(16) 19.50 ft on 12/06/1983
(17) 19.35 ft on 03/22/1952
(18) 19.20 ft on 03/01/1939
(19) 19.00 ft on 08/03/1948
(20) 18.85 ft on 04/14/1980
(21) 18.40 ft on 03/29/1977
(22) 18.00 ft on 07/02/1941
(23) 18.00 ft on 02/21/1961
(24) 18.00 ft on 03/06/2003

(P): Preliminary values subject to further review.