The average daily sunspot number this week was down 12 points from the previous week, and the solar flux was about the same. Sunspot numbers for February 23-29 were 52, 47, 47, 58, 45, 35 and 22, with a mean of 43.7. The 10.7 cm flux was 103.3, 108.9, 108, 107, 105.5, 103.3 and 102, with a mean of 105.4. The estimated planetary A indices were 4, 6, 6, 6, 16, 10 and 6, with a mean of 7.7. The es...
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