Historic Crests
(1) 28.24 ft on 04/04/1977
(2) 23.17 ft on 01/29/1957
(3) 22.08 ft on 03/07/1984
(4) 21.10 ft on 03/12/1963
(5) 20.34 ft on 03/07/1967
(6) 19.12 ft on 01/26/1978
(7) 18.91 ft on 03/05/2015
(8) 18.89 ft on 02/16/2003
(9) 18.50 ft on 03/23/1929
(10) 18.19 ft on 02/06/2020
(11) 18.03 ft on 03/30/1975
(12) 18.00 ft on 02/11/2018
(13) 17.99 ft on 03/18/2002
(14) 17.27 ft on 03/16/1973
(15) 17.21 ft on 04/17/1998
(16) 17.06 ft on 04/23/2017
(17) 16.95 ft on 02/03/1939
(18) 16.44 ft on 11/06/1978
(19) 15.75 ft on 03/15/2002
(20) 15.71 ft on 04/28/1970
(21) 15.46 ft on 02/17/1944
(22) 15.18 ft on 04/15/2007
(23) 14.97 ft on 05/06/1958
(24) 14.88 ft on 07/31/1961
(25) 14.63 ft on 03/06/1955
(26) 14.32 ft on 04/15/1956
(27) 13.10 ft on 01/07/1946
(28) 13.04 ft on 01/30/1932
(29) 13.00 ft on 02/09/1937
(30) 12.50 ft on 12/21/1926

(P): Preliminary values subject to further review.