The K7RA Solar Update

High solar activity continued this week, with average daily sunspot number changing from 208.1 to 208.9 and average daily solar flux from 193 to 207.3.  Average daily planetary A index shifted from 6 to 14, and average middle latitude A index from 7.3 to 13.1.

The Penticton observatory in British Columbia reported a solar flux of 400.7 at noon on July 30, which we threw out due to obvious overload at the facility.  We used values from the morning and afternoon to come up with our estimate instead.

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