We saw a rise in solar activity this week. Last Friday and Sunday, September 26 and 28, the daily sunspot number was 203 and 200 respectively. This level of activity was last seen on July 4-8, when sunspot numbers were 199, 213, 256, 197 and 209.
Geomagnetic indicators were stable this week, but the latest 45 day forecast shows some active days ahead.
Average daily sunspot numbers increased from …
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