Solar Indices

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Total Solar Irradiance
Total Solar Irradiance (old) Total Solar Irradiance (new)
Solar Ultraviolet Emissions
Solar Ultraviolet Emissions
Solar Solar Radio Flux
Noontime Flux IAU Solar Flux
Sunspot Numbers
International American
Hemisphere Swiss-Wolf
Forecast Ancient
Group (Hoyt) Cycle Data
Solar Flares
Solar Flare Index
Solar Corona
Coronal Index 5-degree Data (TBD)
Coronal Hole Data ((TBD)
Plage Regions
Calcium Index