Recent Crests
(1) 543.48 ft on 05/07/2019
(2) 545.21 ft on 04/19/2019 (P)
(3) 545.94 ft on 02/01/2019
(4) 544.98 ft on 01/13/2019 (P)
(5) 540.42 ft on 06/18/2018 (P)
(6) 542.40 ft on 04/29/2018 (P)
(7) 545.64 ft on 03/09/2018 (P)
(8) 542.62 ft on 05/23/2017
(9) 547.09 ft on 01/23/2016
(10) 542.77 ft on 01/05/2015
(11) 544.00 ft on 02/27/2014
(12) 546.46 ft on 04/24/2013
(13) 542.15 ft on 01/29/2012
(14) 547.03 ft on 01/05/2010
(15) 545.12 ft on 12/31/2008
(16) 545.56 ft on 03/19/2008
(17) 543.54 ft on 03/05/2007
(18) 545.30 ft on 04/09/2006
(19) 548.02 ft on 02/01/2005
(20) 544.64 ft on 01/20/2004
(21) 541.10 ft on 07/12/2003
(22) 547.65 ft on 06/01/2002
(23) 544.68 ft on 02/28/2001
(24) 540.81 ft on 09/29/2000
(25) 545.83 ft on 01/27/1999
(26) 548.77 ft on 03/22/1998
(27) 546.73 ft on 03/10/1997
(28) 548.43 ft on 05/18/1996
(29) 543.13 ft on 01/20/1995
(30) 548.65 ft on 02/02/1994
(31) 547.90 ft on 12/22/1992
(32) 542.49 ft on 12/17/1991
(33) 548.18 ft on 02/05/1991
(34) 544.16 ft on 02/28/1990
(35) 542.03 ft on 01/12/1989
(36) 546.52 ft on 12/28/1987
(37) 544.61 ft on 02/05/1987
(38) 548.36 ft on 12/18/1985
(39) 547.69 ft on 02/23/1985
(40) 547.15 ft on 02/17/1984
(41) 547.15 ft on 01/10/1983
(42) 548.60 ft on 03/08/1982
(43) 542.09 ft on 09/18/1981
(44) 544.76 ft on 04/11/1980
(45) 548.50 ft on 04/12/1979
(46) 546.74 ft on 03/29/1978
(47) 544.21 ft on 03/30/1977
(48) 548.45 ft on 02/22/1976
(49) 548.52 ft on 02/28/1975
(50) 552.20 ft on 01/31/1969
(51) 555.48 ft on 05/27/1968
(52) 553.00 ft on 12/10/1966
(53) 549.13 ft on 05/20/1966
(54) 548.79 ft on 06/04/1965
(55) 552.85 ft on 04/24/1964
(56) 544.96 ft on 03/10/1963
(57) 552.93 ft on 03/22/1962
(58) 552.31 ft on 05/12/1961
(59) 553.45 ft on 06/25/1960
(60) 554.28 ft on 02/11/1959
(61) 552.42 ft on 08/02/1958
(62) 558.15 ft on 06/29/1957
(63) 546.41 ft on 02/25/1956
(64) 544.59 ft on 04/22/1955
(65) 542.74 ft on 04/16/1954
(66) 547.10 ft on 04/06/1953
(67) 549.41 ft on 06/24/1952
(68) 554.00 ft on 02/22/1951
(69) 556.41 ft on 01/05/1950
(70) 551.56 ft on 02/16/1949
(71) 551.86 ft on 03/28/1948
(72) 553.04 ft on 06/07/1947
(73) 548.42 ft on 05/18/1946
(74) 552.90 ft on 04/04/1945
(75) 554.28 ft on 04/24/1944
(76) 556.95 ft on 05/19/1943
(77) 553.00 ft on 07/11/1942
(78) 544.42 ft on 09/02/1941
(79) 550.50 ft on 03/21/1912
(80) 553.90 ft on 09/30/1911
(81) 549.70 ft on 01/20/1910
(82) 551.90 ft on 04/14/1909
(83) 556.90 ft on 05/08/1908

(P): Preliminary values subject to further review.