Historic Crests
(1) 56.10 ft on 12/10/1913
(2) 55.40 ft on 05/08/1922
(3) 55.00 ft on 06/01/1929
(4) 54.60 ft on 06/22/1935
(5) 53.40 ft on 08/02/1938
(6) 52.20 ft on 10/05/1936
(7) 47.60 ft on 11/27/1940
(8) 46.60 ft on 07/04/1940
(9) 46.40 ft on 06/26/1960
(10) 44.09 ft on 09/15/1961
(11) 42.77 ft on 10/17/1957
(12) 41.83 ft on 05/01/1957
(13) 38.76 ft on 10/20/1994
(14) 34.32 ft on 06/17/1987
(15) 30.28 ft on 06/22/1993
(16) 29.29 ft on 03/19/1997
(17) 25.64 ft on 12/06/1965
(18) 24.04 ft on 04/16/1991
(19) 14.60 ft on 05/16/1989
(20) 13.74 ft on 02/22/1990

(P): Preliminary values subject to further review.