Historic Crests
(1) 47.50 ft on 08/06/1906
(2) 46.60 ft on 09/17/1936
(3) 40.70 ft on 10/03/1959
(4) 39.80 ft on 05/09/1957
(5) 36.80 ft on 04/26/1922
(6) 35.90 ft on 07/23/1938
(7) 32.65 ft on 10/13/1930
(8) 31.76 ft on 09/26/1946
(9) 31.20 ft on 05/31/1925
(10) 30.88 ft on 08/23/1942
(11) 30.00 ft on 07/06/1948
(12) 29.90 ft on 05/10/1932
(13) 29.30 ft on 06/13/1930
(14) 28.10 ft on 04/25/1924
(15) 27.68 ft on 04/21/1926
(16) 26.60 ft on 07/08/1919
(17) 26.05 ft on 06/29/1940

(P): Preliminary values subject to further review.