We saw rising solar activity over the past week, with average daily sunspot number increasing from 107.7 to 136.7. Average daily solar flux went from 125 for the previous seven days to 149.6 for the current period, July 31 through August 6. Thursday, August 7 saw the sunspot number increase to 158 with solar flux at 136.

Predicted solar flux is 130 on August 8, 125 on August 9-10, then 120, 110 …

American Radio Relay League | Ham Radio Association and Resources

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