Table · dataset · 2025
OMNI 27-Day Data Set
Listed in NASA Data Portal
27-day averaged, multi-source, near-Earth solar wind magnetic field, plasma and energetic proton flux data, plus AE, AU, AL, Kp, ap, and Dst geomagnetic indices, Polar Cap (Thule) index, F10.7 index, and Rz (sunspot number).
Description
Also available at 1-hour and 1-day resolution.
Links
Get the data
- Resource spdf.gsfc.nasa.gov/pub/data/omni ↗
download · from data nasa gov
- Resource spdf.gsfc.nasa.gov/pub/data/omni ↗
download · from data nasa gov
- Resource omniweb.gsfc.nasa.gov/html/ow_data.html ↗
download · from data nasa gov
- Resource helio.data.nasa.gov/dataset/OMNI_P27D ↗
download · from data nasa gov
- Resource hpde.io/NASA/NumericalData/OMNI/P27D ↗
download · from data nasa gov
- Resource omniweb.gsfc.nasa.gov/ow.html ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/omni-27-day-data-set ↗
landing page · from data nasa gov
- DOI doi.org/10.48322/nmh3-jf75 ↗
DOI / persistent id · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=d3e74baf-f20e-4076-bb7b-598b16d17… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Space sciences 69%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | d3e74baf-f20e-4076-bb7b-598b16d177b8 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:5109 | enrichment · data nasa gov | taxonomy-embedding@1.0.0 | title+keywords+description (69%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |