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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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The most recent sunspot appearance was on February 1, nearly three weeks ago.

Average daily solar flux over the past week declined just barely from 71.1 to 70.9.

Average daily planetary A index changed from 8.3 to 7, and mid-latitude A index went from 6.7 to 5.1. Solar activity remains very low.

Predicted solar flux is projected to remain very low, at 70 on February 20-27, and 71 on February 28 th...

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