Historic Crests
(1) 47.70 ft on 03/11/1964
(2) 47.50 ft on 06/25/1972
(3) 46.30 ft on 09/19/2004
(4) 46.00 ft on 01/21/1996
(5) 43.04 ft on 01/07/2005
(6) 40.90 ft on 02/15/1966
(7) 39.79 ft on 02/18/2018
(8) 39.34 ft on 09/11/2018
(9) 39.30 ft on 01/01/1991
(10) 38.05 ft on 03/12/2011
(11) 37.90 ft on 03/07/1964
(12) 37.40 ft on 02/26/1979
(13) 36.40 ft on 01/06/2004
(14) 35.80 ft on 12/20/1990
(15) 35.60 ft on 03/08/1967
(16) 33.88 ft on 03/16/2007
(17) 30.83 ft on 03/24/2007

(P): Preliminary values subject to further review.