Historic Crests
(1) 20.70 ft on 06/23/1972
(2) 16.20 ft on 11/25/1950
(3) 16.13 ft on 01/19/1996
(4) 14.90 ft on 01/22/1959
(5) 14.80 ft on 03/05/1964
(6) 14.40 ft on 05/28/1946
(7) 13.80 ft on 12/06/1972
(8) 13.60 ft on 10/28/1981
(9) 13.26 ft on 06/20/1989
(10) 13.10 ft on 02/26/1961
(11) 12.90 ft on 05/22/1919
(12) 12.70 ft on 03/22/1948
(13) 12.70 ft on 03/14/1918
(14) 12.65 ft on 03/08/1956
(15) 12.20 ft on 03/17/1973
(16) 11.90 ft on 07/18/1942
(17) 11.64 ft on 03/15/2007
(18) 11.55 ft on 01/25/2010
(19) 11.28 ft on 09/13/1987
(20) 11.26 ft on 08/14/1984
(21) 11.11 ft on 01/13/2017

(P): Preliminary values subject to further review.