Historic Crests
(1) 36.50 ft on 05/01/1908
(2) 35.70 ft on 10/13/1981
(3) 34.00 ft on 05/01/1935
(4) 29.94 ft on 04/26/1990
(5) 29.80 ft on 09/13/1950
(6) 29.65 ft on 05/02/1958
(7) 29.30 ft on 09/08/1962
(8) 29.27 ft on 05/25/1957
(9) 29.00 ft on 11/18/1964
(10) 28.92 ft on 05/08/2015
(11) 28.82 ft on 10/31/1974
(12) 28.80 ft on 02/15/2001
(13) 28.69 ft on 06/18/2015
(14) 28.32 ft on 05/17/1989
(15) 27.81 ft on 05/19/1955
(16) 27.70 ft on 05/31/1967
(17) 27.45 ft on 05/20/2015
(18) 27.35 ft on 02/09/1966
(19) 27.12 ft on 06/27/2007
(20) 27.02 ft on 05/11/2015
(21) 26.96 ft on 12/20/1991
(22) 26.82 ft on 07/17/2014
(23) 26.44 ft on 05/29/1987
(24) 26.23 ft on 05/07/1969
(25) 26.14 ft on 02/20/1997
(26) 25.95 ft on 12/10/1971
(27) 25.69 ft on 06/18/2015
(28) 25.16 ft on 07/30/1973
(29) 25.09 ft on 05/27/1981
(30) 25.07 ft on 11/28/2015
(31) 24.23 ft on 04/26/1957
(32) 24.12 ft on 06/09/1993
(33) 24.07 ft on 02/16/2001
(34) 22.53 ft on 06/01/1957
(35) 22.45 ft on 09/02/1962
(36) 22.05 ft on 04/29/1966

(P): Preliminary values subject to further review.