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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
10,472
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This week saw sunspot numbers and solar flux decline. Average daily sunspot numbers declined from 199.3 to 138.7, while solar flux dropped from 162.9 to 149.7.

Sharp eyed readers may notice that we reported average daily sunspot numbers last week at 202.4, not 199.3, but we just noticed a discrepancy between what last week’s bulletin reported for March 4-5 and what we see now from NOAA. I don’t ...





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