Historic Crests
(1) 46.60 ft on 02/01/1862
(2) 45.92 ft on 01/31/1957
(3) 44.20 ft on 03/14/1963
(4) 42.19 ft on 04/06/1977
(5) 42.15 ft on 02/04/1939
(6) 42.00 ft on 03/24/1929
(7) 42.00 ft on 01/29/1918
(8) 41.36 ft on 03/01/1955
(9) 41.06 ft on 01/09/1946
(10) 41.06 ft on 05/08/1958
(11) 40.70 ft on 01/18/1918
(12) 40.45 ft on 05/09/1984
(13) 39.72 ft on 03/01/2021 (P)
(14) 39.15 ft on 02/15/1948
(15) 38.88 ft on 02/03/1950
(16) 38.57 ft on 02/27/1962
(17) 37.85 ft on 03/08/1967
(18) 37.67 ft on 02/17/2003
(19) 37.37 ft on 01/31/1932
(20) 37.26 ft on 02/26/1972
(21) 36.81 ft on 04/17/1956
(22) 36.60 ft on 03/04/1934
(23) 36.20 ft on 03/07/1955
(24) 35.17 ft on 01/12/1974
(25) 35.14 ft on 03/13/1935
(26) 35.10 ft on 03/17/1955
(27) 35.00 ft on 02/24/2019 (P)
(28) 34.21 ft on 12/09/1978

(P): Preliminary values subject to further review.