Historic Crests
(1) 380.90 ft on 03/01/1897
(2) 378.20 ft on 02/27/2019 (P)
(3) 377.80 ft on 03/21/1973
(4) 377.10 ft on 05/13/2003
(5) 376.00 ft on 05/13/1984
(6) 374.20 ft on 02/17/1948
(7) 373.82 ft on 12/28/1990
(8) 373.67 ft on 12/13/2004
(9) 373.67 ft on 05/03/2011
(10) 373.52 ft on 01/15/1974
(11) 373.45 ft on 01/14/1946
(12) 373.30 ft on 02/23/1991
(13) 373.07 ft on 02/07/1957
(14) 372.32 ft on 03/18/1975
(15) 371.45 ft on 03/02/1962
(16) 371.40 ft on 03/25/1980
(17) 371.28 ft on 05/04/2010
(18) 370.52 ft on 04/02/1994
(19) 370.52 ft on 03/18/1963
(20) 370.17 ft on 03/08/1997
(21) 370.15 ft on 04/02/1965
(22) 370.02 ft on 01/29/2002
(23) 369.90 ft on 04/17/1979
(24) 369.90 ft on 01/24/1950
(25) 369.89 ft on 02/17/1950
(26) 369.82 ft on 03/26/1955
(27) 369.47 ft on 01/11/1949
(28) 368.99 ft on 05/10/2013
(29) 368.97 ft on 04/10/1983
(30) 368.90 ft on 01/16/1989
(31) 368.45 ft on 01/27/1954
(32) 368.28 ft on 05/09/2009
(33) 368.04 ft on 04/02/1951
(34) 367.98 ft on 12/18/1972
(35) 367.76 ft on 05/01/1970
(36) 367.73 ft on 12/23/1961
(37) 367.56 ft on 04/09/1977
(38) 367.25 ft on 04/25/1998
(39) 367.12 ft on 02/08/1956
(40) 367.07 ft on 01/23/1947
(41) 366.97 ft on 02/07/1969
(42) 366.83 ft on 01/13/1968
(43) 366.40 ft on 04/07/2008
(44) 366.15 ft on 01/25/1999
(45) 366.10 ft on 03/21/1964
(46) 365.95 ft on 04/07/2000
(47) 365.90 ft on 02/24/1945
(48) 365.85 ft on 03/03/1987
(49) 365.79 ft on 12/26/1967
(50) 365.64 ft on 05/13/1958
(51) 364.95 ft on 03/03/1971
(52) 362.06 ft on 01/28/2012
(53) 361.69 ft on 03/03/2014

(P): Preliminary values subject to further review.