Solar Data

Revised 2020-04-05

New or updated entries indicated with New or Updated. Labels expire in 30-60 days.

drama-mask And we say…


Estimated 3-hour Planetary Kp-index — 3 Hour Interval

Geomagnetic Activity — Review and Forecast:
geomanetic activity

OVATION Auroral Forecast — Northern Hemisphere:
aurora zone

Near-Real-Time MUF Map:
maximum usable frequency

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