Solar and Heliospheric Collection: Sunspots, F10.7, Cosmic Rays, Solar Wind
01Description
Eight cleaned solar activity series from five independent producers: the SILSO sunspot number at daily, monthly, and yearly cadence back to 1700, the SWPC solar cycle indices, the Penticton F10.7 radio flux, the Oulu neutron monitor cosmic ray record, and an hourly OMNI2 solar wind and activity subset with its monthly means. The provider diversity is deliberate: solar claims in Association work are checked across producers, and members can do the same.
02Package Contents
| Data files | The cleaned series, one record per row in each file |
| README.md | Source, terms, exact cleaning steps, column definitions, limitations, citation |
| SHA256SUMS | SHA-256 for each data file |
Dataset Recordcra:solar-heliospheric-collection
Series
Solar and Heliospheric
Coverage
1700 to 2026, cadence by series
Resolution
Hourly to yearly by series
Extent
691,659 records across the package files
Version
v1.0 · issued 2026-08-31
Source
WDC-SILSO, NOAA SWPC, NRC DRAO, University of Oulu, NASA SPDF
Package
cra_solar_heliospheric_collection_v1.0.zip · 6.4 MB
Archive SHA-256
cbfb23c0f9f3f49e4ca2bc533dcff4f219c5b2df997a5107041ad0f952532c9d
03Delivery
Resolving member access.