//The K7RA Solar Update

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Over the past week our sun has been quite active, with rising sunspot numbers and solar flux showing strong evidence that Solar Cycle 25 is progressing.

Average daily sunspot number rose from 12 last week to 27.9 in the current week, while solar flux rose to a high of 103.7, bringing average daily solar flux up from 79.8 to 90.1.

Average daily planetary A index r…

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