Historic Crests
(1) 35.25 ft on 06/23/1972
(2) 29.12 ft on 01/20/1996
(3) 29.12 ft on 07/06/1902
(4) 25.54 ft on 09/29/1967
(5) 24.90 ft on 05/17/1916
(6) 24.70 ft on 12/01/1927
(7) 24.40 ft on 03/26/1913
(8) 24.30 ft on 03/07/1956
(9) 24.19 ft on 01/08/1998
(10) 23.48 ft on 06/18/1984
(11) 23.40 ft on 03/13/1920
(12) 23.04 ft on 03/05/1964
(13) 22.55 ft on 12/07/1972
(14) 22.45 ft on 01/22/1959
(15) 21.88 ft on 03/29/1950
(16) 21.86 ft on 11/26/1950
(17) 21.58 ft on 06/21/1989
(18) 21.00 ft on 03/17/1942
(19) 20.86 ft on 04/25/1961
(20) 20.65 ft on 03/15/2007
(21) 20.19 ft on 01/13/2018
(22) 19.73 ft on 01/13/2017

(P): Preliminary values subject to further review.