FORECAST SOL: Normal green MAG: Moderate yellow ION: Moderate yellow
HomeSolarSolar ConditionsProton Flux Friday, Mar 05 2021 05:07 UT
Solar Conditions

Proton Flux

Updates: Every 5 minutes


(last updated 05 Mar 2021 04:59 UT)

GOES (Gp16) satellite energetic Proton Flux (Courtesy of SWPC, Boulder Colorado, USA) Data Date/Time: 05 03 2021 0450 UT Proton Energy Current Proton Level Flux Event Status 10MeV 5.63e-01PFU No proton event in progress 100MeV 4.18e-01PFU No proton event in progress 500MeV 3.71e-01PFU No proton event in progress Units: PFU = protons/cm2/sec/ster MeV = million electron volts Proton energy levels and PFU event thresholds: Proton Energy Proton Flux Level Threshold 10MeV 10PFU 100MeV 1PFU 500MeV 1PFU Gp: GOES primary Gs: GOES secondary Solar proton events can impact satellite operations and transpolar HF communications.

GOES satellite proton flux data are provided by US Space Weather Prediction Center in Boulder.

go to top of page