Historic Crests
(1) 20.27 ft on 05/18/1997
(2) 19.96 ft on 05/24/1948
(3) 19.50 ft on 06/03/1972
(4) 19.39 ft on 06/18/1974
(5) 19.20 ft on 05/30/1913
(6) 18.98 ft on 05/24/1956
(7) 18.90 ft on 05/12/2018
(8) 18.54 ft on 06/10/1964
(9) 18.50 ft on 05/29/1917
(10) 18.21 ft on 06/21/1975
(11) 18.16 ft on 06/10/2011
(12) 18.07 ft on 05/16/1976
(13) 17.91 ft on 05/10/1947
(14) 17.39 ft on 06/19/1950
(15) 16.17 ft on 05/19/2019

(P): Preliminary values subject to further review.