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The K7RA Solar Update

Thread starter ARRL
Start date May 3, 2019

ARRL

Well-Known Member

May 3, 2019

No sunspots were visible over the recent reporting week (April 25 through May 1), and so the average daily sunspot number dropped to zero after 8.1 during the previous seven days. Average daily solar flux declined from 70.6 to 67.5. Geomagnetic indicators were quiet, with average planetary A index at 5.9, up from 4.7 in the previous week.

Predicted solar flux is 72 on May 3-5, 75 on May 6-9, 78 ...

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The K7RA Solar Update

ARRL

Well-Known Member

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