Comparison of Historical Peaks to (ONI) Oceanic Index
Water Year, Observed Date, Observed Stage, ONI
51, 1950-11-02, 10.71, -0.60
52, 1952-02-03, 11.56, 1.04
53, 1953-01-18, 15.80, 0.04
54, 1953-11-22, 13.85, 0.84
55, 1954-12-30, 13.78, -0.73
56, 1955-11-26, 17.55, -1.67
57, 1956-12-11, 15.33, -0.43
58, 1958-04-20, 15.35, 1.53
59, 1958-12-11, 12.43, 0.50
60, 1959-10-22, 12.60, 0.05
61, 1960-11-24, 16.20, 0.12
62, 1962-04-06, 12.35, -0.19
63, 1962-11-20, 14.84, -0.31
64, 1964-01-25, 12.50, 1.37
65, 1964-12-22, 22.30, -0.82
66, 1966-01-14, 9.26, 1.97
85, 1984-11-03, 15.93, -0.92
86, 1986-02-23, 20.89, -0.27
87, 1987-02-01, 15.37, 1.14
88, 1987-12-10, 17.57, 1.25
90, 1990-04-27, 17.45, -0.16
91, 1991-01-15, 17.20, 0.40
92, 1991-12-06, 17.03, 1.21
93, 1992-11-21, 16.40, -0.28
94, 1994-02-24, 14.92, 0.04
95, 1994-10-31, 18.33, 1.01
96, 1996-02-07, 22.59, -1.00
97, 1996-12-25, 17.43, -0.45
98, 1997-10-30, 15.78, 2.40
99, 1998-12-28, 19.38, -1.48
00, 1999-11-25, 21.44, -1.46
01, 2001-04-30, 12.83, -0.75
02, 2002-04-14, 15.91, -0.35
03, 2003-01-31, 17.44, 1.31
04, 2004-01-29, 17.19, 0.35
05, 2004-12-11, 13.43, 0.66
06, 2006-01-10, 16.30, -0.57
07, 2006-11-07, 19.47, 0.94
08, 2007-12-04, 14.36, -1.50
09, 2009-01-02, 21.62, -0.55
10, 2010-06-02, 14.02, 1.36
11, 2011-01-16, 21.85, -1.64
12, 2011-12-30, 17.65, -1.09
13, 2012-10-29, 14.37, 0.05
14, 2013-12-02, 17.80, -0.17
15, 2014-12-21, 16.41, 0.64
16, 2015-12-07, 16.84, 2.57
17, 2017-03-09, 15.06, -0.67
18, 2017-10-22, 18.48, -0.84
19, 2019-04-08, 16.24, 0.90