Southern Oscillation Index data from the Australian government documents a transition from a La Niña event in early 2012 to a strong El Niño in the second half of 2015. The dataset is provided by the Queensland Department of Environment, Tourism, Science and Innovation under a CC-BY-4.0 license. Its last metadata update was recorded on 2026-05-27.
Use Cases
- Analyzing the timing and strength of ENSO phase transitions based on the described shift from La Niña to El Niño.
- Studying atmospheric pressure anomalies associated with the Southern Oscillation Index.
- Modeling climate variability and extreme weather events linked to the 2012-2015 ENSO cycle.
Strengths
- Data originates from the authoritative Queensland Department of Environment, Tourism, Science and Innovation.
- Licensed under the permissive CC-BY-4.0, allowing for broad reuse and sharing.
- Metadata indicates a recent administrative update on 2026-05-27.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count and temporal coverage beyond the described 2012-2015 period are unknown.
Provenance
- Source
- [email protected], Queensland Department of Environment, Tourism, Science and Innovation
- Time Range
- Likely includes data from at least 2012 to 2015, based on the description.
- Freshness
- Last updated 2026-05-27 14:20:58.879212; freshness should be verified
- Geography
- Data likely pertains to the Pacific Ocean region relevant to the Southern Oscillation Index.