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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
10,470
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Over the past week -- June 16-22 -- the average daily sunspot number rose nearly 20 points to 55, while the average daily solar flux readings increased by nearly 9 points to 98.6. All geomagnetic indices declined slightly. These increases or decreases are relative to the previous seven days before June 16. Sunspot numbers for June 16-22 were 62, 65, 67, 47, 43, 57 and 44, with a mean of 55. The...





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