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The K7RA Solar Update

A

ARRL

Well-Known Member
Nov 15, 2008
10,994
54
58
Solar activity perked up this week. Average daily sunspot number
rose from 58.4 to 70.3, and solar flux averages increased from 113.3
to 129.9.

There are still problems with the Fredericksburg magnetometer, so I
used numbers from the Boulder, Colorado magnetometer for the middle
latitude A index.

At 2318 UTC on November 3, 2022 the Australian Space Weather
Forecasting Centre issued a geomagnetic distu...

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