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Description
Space weather events from NASA's DONKI (Database Of Notifications, Knowledge, Information) at the Community Coordinated Modeling Center. The dataset covers coronal mass ejections, geomagnetic storms, interplanetary shocks, high-speed streams, and solar energetic particles from 2010 to the present. DONKI tracks the chain of space weather events from the Sun to Earth.
Use Cases
Forecasting geomagnetic storm intensity based on tracked coronal mass ejections.
Analyzing the frequency and correlation of solar energetic particle events over time.
Modeling the propagation of interplanetary shocks from the Sun to Earth.
Studying the chain of space weather events mentioned in the description for impact prediction.
Strengths
Data originates from NASA's authoritative DONKI system.
Covers multiple event types including coronal mass ejections and geomagnetic storms.
Provides a continuous temporal record from 2010 onward.
Limitations
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
Provenance
Source
NASA DONKI (Database Of Notifications, Knowledge, Information) at the Community Coordinated Modeling Center.
Time Range
2010 to present
Freshness
Last updated 2026-06-07 20:05:24; freshness should be verified.
License is unknown; terms of use should be verified before application.