Historic Crests
(1) 22.50 ft on 02/01/1862
(2) 19.79 ft on 04/05/1977
(3) 19.36 ft on 03/19/2002
(4) 18.54 ft on 04/24/2017 (P)
(5) 17.50 ft on 02/12/2018 (P)
(6) 16.73 ft on 01/30/1957
(7) 16.42 ft on 03/12/1963
(8) 16.33 ft on 02/07/2020 (P)
(9) 15.97 ft on 04/13/2020 (P)
(10) 15.89 ft on 02/24/2019 (P)
(11) 15.83 ft on 03/30/1975
(12) 15.62 ft on 12/11/1972
(13) 15.27 ft on 05/08/1984
(14) 15.14 ft on 03/17/1973
(15) 15.10 ft on 11/20/2003
(16) 15.00 ft on 02/11/1994
(17) 14.75 ft on 08/14/1940
(18) 14.44 ft on 02/18/1944
(19) 14.42 ft on 01/26/1978
(20) 14.32 ft on 04/28/1970
(21) 14.13 ft on 12/31/1969
(22) 14.10 ft on 04/16/1956
(23) 14.05 ft on 04/18/1998
(24) 13.96 ft on 01/27/1996
(25) 13.95 ft on 05/07/1958
(26) 13.91 ft on 11/07/1977
(27) 13.75 ft on 01/22/1979
(28) 13.70 ft on 01/08/1946
(29) 13.66 ft on 03/14/1975
(30) 13.62 ft on 03/06/1963
(31) 13.61 ft on 01/16/2013
(32) 13.60 ft on 02/17/2003
(33) 13.59 ft on 05/07/1971
(34) 13.50 ft on 02/23/2003
(35) 12.96 ft on 02/26/1961
(36) 12.87 ft on 02/01/2013
(37) 12.75 ft on 02/02/1950
(38) 12.50 ft on 03/05/2015
(39) 12.28 ft on 04/17/1987
(40) 12.17 ft on 03/04/1997
(41) 12.10 ft on 01/16/1947
(42) 12.07 ft on 02/14/1948
(43) 11.92 ft on 04/11/2003

(P): Preliminary values subject to further review.