OMNI Hourly Data Set

Metadata Updated: March 13, 2026

Hourly 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). Also available at 1-day and 27-day resolution.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

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Dates

Metadata Created Date	August 21, 2025
Metadata Updated Date	March 13, 2026

Metadata Source

Data.json Data.json Metadata
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Harvested from NASA Data.json

Additional Metadata

Resource Type	Dataset
Metadata Created Date	August 21, 2025
Metadata Updated Date	March 13, 2026
Publisher	NASA Space Physics Data Facility (SPDF) Data Services
Maintainer	NASA Space Physics Data Facility
Identifier	https://doi.org/10.48322/1shr-ht18
Data Last Modified	2026-03-09
Category	Heliophysics
Public Access Level	public
Bureau Code	026:00
Metadata Context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version	https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby	https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id	e57e781b-19e2-4b29-9a92-441e4f4934b7
Harvest Source Id	58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title	NASA Data.json
Homepage URL	https://doi.org/10.48322/1shr-ht18
License	https://www.usa.gov/government-works
Program Code	026:000
Source Datajson Identifier	True
Source Hash	3d4ece049d17dd5009cd447fca5c18c9a80a1bf6251b94d9574614ead4d51fa6
Source Schema Version	1.1

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