Solar radio flux - Plot of Monthly Averages

For an accessible version of the monthly averages, please view the Monthly Averages (HTML version).

Plot of Monthly Averages

The monthly averages are the radio emission from the Sun at a wavelength of 10.7 centimetres averaged over the month. Vertical scale units are in solar flux units (1 sfu = 10-22.m-2.Hz-1), horizontal scale units are in years.