Comparison of Historical Peaks to (ONI) Oceanic Index
Water Year, Observed Date, Observed Stage, ONI
51, 1950-11-17, 10.79, -0.60
52, 1952-02-02, 8.56, 1.04
53, 1953-01-18, 12.50, 0.04
54, 1953-11-23, 11.95, 0.84
55, 1954-12-31, 8.37, -0.73
56, 1955-12-22, 14.42, -1.67
57, 1957-03-07, 10.46, -0.43
58, 1957-12-20, 11.35, 1.53
59, 1959-01-12, 11.09, 0.50
64, 1964-01-26, 9.80, 1.37
65, 1964-12-22, 16.76, -0.82
66, 1966-03-09, 10.49, 1.97
67, 1967-01-28, 9.07, -0.18
68, 1968-02-19, 10.24, -0.34
69, 1969-01-07, 11.00, 0.73
70, 1970-01-23, 11.53, 0.81
71, 1971-01-19, 12.23, -0.86
72, 1972-01-21, 15.45, -0.96
73, 1972-12-21, 9.26, 2.09
74, 1974-01-15, 14.43, -1.95
75, 1975-01-25, 9.08, -0.75
76, 1975-12-04, 11.14, -1.55
77, 1977-03-08, 5.73, 0.86
78, 1977-12-13, 10.74, 0.81
01, 2001-04-30, 4.06, -0.75
02, 2001-12-14, 17.53, -0.35
03, 2003-02-01, 20.06, 1.31
04, 2003-12-13, 18.82, 0.35
05, 2005-03-27, 17.29, 0.66
06, 2005-12-31, 21.17, -0.57
07, 2006-11-07, 21.49, 0.94
08, 2007-12-04, 19.47, -1.50
09, 2009-01-02, 23.06, -0.55
10, 2010-03-29, 17.15, 1.36
11, 2011-01-16, 20.87, -1.64
12, 2012-01-19, 23.04, -1.09
13, 2012-11-20, 20.46, 0.05
14, 2014-02-12, 17.65, -0.17
15, 2014-12-21, 17.75, 0.64
16, 2015-12-18, 20.86, 2.57
17, 2017-02-09, 18.56, -0.67
18, 2017-10-22, 18.85, -0.84
19, 2019-04-08, 19.30, 0.90