served from IRI/LDEO Climate Data Library
Indices Southern Oscillation Index
Indices Southern Oscillation Index: Southern Oscillation Index.Documents
| overview | an outline showing sub-datasets of this dataset |
| CPC Indices | U. S. Climate Prediction Center indices page |
| FAQ | FAQ regarding CPC indices |
| updated source | 1951-present SOI series from CPC |
Datasets and variables
| 1981-2010 base period | Indices soi c8110[anomaly
standardized
] |
| 1991-2020 base period | Indices soi c9120[anomaly
standardized
] |
Last updated: Mon, 19 Jul 2021 13:40:24 GMT
 SOURCES |
| Indices[Darwin
monthly
Tahiti
india
HANSEN
nino
nao
PDO
daily
Easter
soi
QBO
standardized
CPC_Indices
] |
| Indices nino[EXTENDEDv3
NCEP
NCEP_OIv2
OISSTv2p1-AVHRR
KAPLAN
EXTENDED
] |
| Indices nino KAPLAN[NINO3
NINO4
NINO34
NINO12
] |
| Indices nino[EXTENDEDv3
NCEP
NCEP_OIv2
OISSTv2p1-AVHRR
KAPLAN
EXTENDED
] |
 Indices soi[c8110
c9120
] |