About the Lists of Solar-Geophysical Data Menu
Boulder-NOAA Magnetometer
A/K Indices and GOES Magnetometer
GOES Energetic Proton and Electron Data
GOES Proton Channel Data
GOES X-ray Data
Solar Radio Flux Data
Neutron Monitor Data
Ionospheric Data -- Daily files by Station
Ionospheric Data -- Monthly files by Station
Real-time ACE Satellite 1- and 5-minute Data
Real-time ACE Satellite Hourly Data and Spacecraft Location
STEREO Real-Time Beacon 1- and 5-minute Data
NOAA/POES Hemispheric Power Index Data
NOAA/POES Energetic Particle Belt Indices
Latest 15-minute Costello Geomagnetic Activity Index
SOLAR2000 - Solar irradiances and E10.7 Nowcast