Sunspot Cycle Progression

The Current Sunspot Cycle

The current solar cycle appears to have made a bottom and now be headed up. The odds are high that the general trend will continue higher for the next several years. However, notice that the predicted peak is considerably lower than the last maximum.

The current solar cycle
This graph shows ISES sunspot numbers through 3 August 2010 courtesy of NOAA/SEC Boulder, Colorado
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