Historic Crests
(1) 15.26 ft on 09/22/1974
(2) 15.11 ft on 09/14/1972
(3) 14.73 ft on 09/16/2008
(4) 13.99 ft on 09/01/1958
(5) 13.60 ft on 07/30/2019
(6) 13.45 ft on 09/10/2015
(7) 12.32 ft on 06/03/2019
(8) 12.28 ft on 09/02/2018
(9) 11.85 ft on 09/09/2018
(10) 11.79 ft on 07/19/2017
(11) 11.76 ft on 07/13/2017
(12) 11.75 ft on 06/14/2013
(13) 11.71 ft on 08/21/2015
(14) 11.53 ft on 08/13/2016
(15) 11.40 ft on 09/28/2017
(16) 11.08 ft on 07/19/2017
(17) 10.61 ft on 09/26/2014
(18) 10.57 ft on 05/26/1942
(19) 10.53 ft on 09/25/2015
(20) 10.32 ft on 09/17/2011
(21) 10.16 ft on 10/06/1990
(22) 10.14 ft on 09/20/2013
(23) 9.99 ft on 05/31/2017
(24) 9.81 ft on 09/29/2012
(25) 9.66 ft on 07/19/2014
(26) 9.64 ft on 06/16/2015
(27) 9.62 ft on 09/18/2018
(28) 9.54 ft on 09/12/2019
(29) 9.53 ft on 07/21/2013
(30) 9.50 ft on 07/18/2014
(31) 9.45 ft on 07/15/2017
(32) 9.40 ft on 08/13/2018
(33) 9.37 ft on 08/07/2014
(34) 9.32 ft on 10/17/2017
(35) 9.27 ft on 07/19/2014
(36) 9.25 ft on 08/21/2015
(37) 9.21 ft on 07/18/2017
(38) 9.18 ft on 07/15/2017
(39) 9.16 ft on 11/30/2015
(40) 9.13 ft on 07/11/2012
(41) 9.13 ft on 07/16/2017
(42) 9.12 ft on 07/16/2017
(43) 9.12 ft on 06/15/1905
(44) 9.10 ft on 10/05/2019
(45) 9.07 ft on 11/29/2015
(46) 9.06 ft on 08/13/2018
(47) 9.06 ft on 10/20/2017
(48) 9.06 ft on 09/02/2018
(49) 9.04 ft on 10/20/2017
(50) 9.03 ft on 10/20/2017
(51) 9.03 ft on 11/30/2015
(52) 9.03 ft on 11/30/2015
(53) 9.03 ft on 11/29/2015
(54) 9.02 ft on 11/30/2015
(55) 9.02 ft on 10/03/2019
(56) 9.02 ft on 10/20/2017
(57) 9.02 ft on 10/20/2017
(58) 9.02 ft on 08/13/2018
(59) 9.02 ft on 10/14/2017
(60) 9.02 ft on 10/14/2017
(61) 9.01 ft on 10/14/2017
(62) 9.01 ft on 10/14/2017
(63) 9.01 ft on 09/19/2018
(64) 9.01 ft on 10/14/2017
(65) 9.00 ft on 11/29/2015
(66) 9.00 ft on 10/14/2017
(67) 9.00 ft on 11/29/2015
(68) 9.00 ft on 11/29/2015
(69) 9.00 ft on 10/14/2017
(70) 9.00 ft on 10/20/2017
(71) 9.00 ft on 10/14/2017
(72) 9.00 ft on 10/20/2017
(73) 9.00 ft on 10/20/2017
(74) 8.49 ft on 09/25/2010
(75) 8.17 ft on 07/25/2010

(P): Preliminary values subject to further review.