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Laboratory for Atmospheric and Space Physics

TSIS Total Solar Irradiance Plots

This page shows recent total solar irradiance activity as measured by the TSIS TIM instrument. The plots shown here are updated automatically on a daily basis, shortly after data are produced by the TSIS data processing system. Please contact the TIM Instrument Scientist, Greg Kopp, if you notice any unexpected behavior. For information on accessing the TSIS total solar irradiance data, please visit the TSIS TSI web page.

24 Hour Averaged Data

Full TSIS Mission
Most Recent 3 Months

 

 

6 Hourly Averaged Data

Full TSIS Mission
Most Recent 3 Months