Historic Crests
(1) 36.40 ft on 03/19/1936
(2) 30.85 ft on 11/05/1927
(3) 29.50 ft on 09/22/1938
(4) 24.00 ft on 04/30/1923
(5) 22.80 ft on 02/13/1925
(6) 19.99 ft on 04/19/1933
(7) 19.50 ft on 04/21/1914
(8) 19.45 ft on 04/13/1934
(9) 19.44 ft on 05/03/1940
(10) 19.00 ft on 04/12/1922
(11) 18.80 ft on 02/26/1915
(12) 18.50 ft on 04/15/1909
(13) 18.30 ft on 03/28/1913
(14) 17.73 ft on 04/13/1932
(15) 17.67 ft on 05/04/1929
(16) 17.60 ft on 12/07/1938
(17) 17.50 ft on 04/14/1920
(18) 17.20 ft on 04/16/1906
(19) 16.88 ft on 01/11/1935
(20) 16.80 ft on 05/23/1919
(21) 16.34 ft on 04/04/1951
(22) 16.25 ft on 05/15/1937
(23) 16.24 ft on 04/19/1969
(24) 16.24 ft on 04/30/1956
(25) 16.20 ft on 03/26/1953
(26) 16.16 ft on 04/02/1976
(27) 16.14 ft on 04/08/1930
(28) 16.02 ft on 04/05/1960
(29) 16.00 ft on 06/18/1917
(30) 15.40 ft on 06/03/1952
(31) 15.30 ft on 04/21/1950
(32) 15.20 ft on 05/18/1916
(33) 15.18 ft on 05/11/1954
(34) 15.12 ft on 04/26/1926
(35) 15.00 ft on 11/03/1907
(36) 15.00 ft on 12/15/1920

(P): Preliminary values subject to further review.