Historic Crests
(1) 31.88 ft on 10/14/1981
(2) 31.80 ft on 05/01/1957
(3) 31.46 ft on 04/27/1990
(4) 28.06 ft on 12/21/1991
(5) 27.86 ft on 02/21/1997
(6) 27.55 ft on 06/29/2007
(7) 26.91 ft on 04/19/2016
(8) 26.59 ft on 07/02/2007
(9) 26.53 ft on 06/02/2016
(10) 25.86 ft on 10/10/1986
(11) 25.86 ft on 08/10/1978
(12) 24.52 ft on 05/30/2015
(13) 24.30 ft on 11/29/2015
(14) 24.10 ft on 04/21/2016
(15) 24.00 ft on 10/31/1974
(16) 23.99 ft on 06/09/2021
(17) 23.62 ft on 05/28/2015
(18) 23.05 ft on 03/19/2020
(19) 22.70 ft on 03/09/2016
(20) 22.40 ft on 05/17/1989
(21) 20.59 ft on 03/27/1977

(P): Preliminary values subject to further review.