Historic Crests
(1) 29.50 ft on 01/01/1900
(2) 27.20 ft on 04/01/1922
(3) 24.98 ft on 09/21/1974
(4) 24.30 ft on 08/29/1996
(5) 24.20 ft on 09/26/1936
(6) 23.59 ft on 10/03/1959
(7) 21.68 ft on 06/03/1986
(8) 21.28 ft on 05/19/2015
(9) 21.15 ft on 10/24/2000
(10) 19.92 ft on 09/18/1988
(11) 19.68 ft on 04/05/1992
(12) 19.46 ft on 05/01/1966
(13) 19.23 ft on 09/02/1986
(14) 19.20 ft on 09/21/1964
(15) 19.05 ft on 10/13/1981
(16) 18.87 ft on 09/09/1980

(P): Preliminary values subject to further review.