Runs on Request
... View Results ... View Active Runs

F10.7 Index values for Runs on Request

This interface obtains the daily F10.7 Solar Radio Flux value from yearly files from ftp://ftp.ngdc.noaa.gov/STP/GEOMAGNETIC_DATA/INDICES/KP_AP/.

Select the date/time of interest (between 1932/ 1/ 2 and 2026/ 2/28):

Date of Interest: (YYYY/MM/DD)