Historic Crests
(1) 40.20 ft on 07/01/1951
(2) 37.40 ft on 06/01/1941
(3) 37.40 ft on 06/12/1951
(4) 36.90 ft on 05/12/1935
(5) 36.22 ft on 05/25/1961
(6) 36.10 ft on 06/30/1957
(7) 35.20 ft on 09/14/1961
(8) 32.70 ft on 06/09/1961
(9) 32.56 ft on 09/12/2003
(10) 31.97 ft on 03/29/1960
(11) 30.85 ft on 07/22/1993
(12) 29.70 ft on 10/11/1973
(13) 27.84 ft on 06/27/2020
(14) 27.75 ft on 06/03/2011
(15) 26.85 ft on 05/27/2011
(16) 26.23 ft on 06/05/1961
(17) 25.92 ft on 05/24/1999
(18) 25.51 ft on 05/20/2017
(19) 25.50 ft on 09/28/1973
(20) 25.45 ft on 08/18/1961
(21) 25.35 ft on 01/29/1962
(22) 24.85 ft on 06/05/1962
(23) 24.45 ft on 05/20/1958
(24) 24.00 ft on 04/01/1973
(25) 23.88 ft on 05/27/1995
(26) 23.75 ft on 06/28/1965
(27) 23.60 ft on 11/18/1996
(28) 23.40 ft on 05/28/1995
(29) 23.22 ft on 07/05/1962
(30) 23.10 ft on 09/18/1967
(31) 23.00 ft on 09/20/1967
(32) 22.70 ft on 05/08/1973
(33) 22.25 ft on 09/25/1963
(34) 22.20 ft on 07/31/1967
(35) 22.05 ft on 06/23/1967
(36) 21.99 ft on 04/03/1960
(37) 20.80 ft on 06/23/1975
(38) 11.50 ft on 08/23/1966
(39) 11.43 ft on 04/15/1994

(P): Preliminary values subject to further review.