Historic Crests
(1) 52.72 ft on 01/30/1957
(2) 52.00 ft on 02/01/1862
(3) 51.46 ft on 04/05/1977
(4) 50.00 ft on 03/12/1963
(5) 45.85 ft on 05/07/1984
(6) 45.10 ft on 01/28/1918
(7) 45.00 ft on 03/23/1929
(8) 44.40 ft on 12/22/1926
(9) 43.30 ft on 01/08/1946
(10) 42.79 ft on 05/07/1958
(11) 41.20 ft on 01/30/1932
(12) 40.99 ft on 03/07/1967
(13) 40.39 ft on 03/05/2015
(14) 40.30 ft on 03/04/1917
(15) 40.25 ft on 02/04/1939
(16) 39.97 ft on 02/16/2003
(17) 39.30 ft on 04/16/1956
(18) 39.05 ft on 03/07/1955
(19) 38.80 ft on 08/01/1903
(20) 38.63 ft on 02/28/1955
(21) 38.30 ft on 03/27/1913
(22) 38.06 ft on 02/02/1950
(23) 37.77 ft on 05/20/1953
(24) 37.12 ft on 03/17/1955
(25) 36.80 ft on 02/03/1923
(26) 36.65 ft on 02/14/1948
(27) 36.47 ft on 03/06/1963
(28) 36.24 ft on 03/17/1963
(29) 35.80 ft on 03/03/1934
(30) 35.09 ft on 02/11/1994
(31) 34.40 ft on 02/18/1944
(32) 34.24 ft on 03/17/1973
(33) 33.90 ft on 02/28/1962
(34) 33.79 ft on 01/26/1978
(35) 33.30 ft on 01/23/1920
(36) 32.93 ft on 10/17/1989
(37) 32.85 ft on 01/11/1974
(38) 32.85 ft on 03/26/1965
(39) 32.70 ft on 04/06/1936
(40) 29.66 ft on 12/02/1991

(P): Preliminary values subject to further review.