RUS↔ENG

Magnetic storms on in September 2021

Sep 1, 2021
Geomagnetic storms in August 2021 Switch to calendar view Geomagnetic storms in October 2021

Geomagnetic activity per month

Click column of day to view detailed information.
Geomagnetic storms in September 2021
Region - UTC+0:00
  • geomagnetic calm
  • geomagnetic disturbances
  • geomagnetic storm
  • G1 - minor storm
  • G2 - moderate storm
  • G3 - strong storm
  • G4 - severe storm
  • G5 - extreme storm
This chart in PNG format — high or low resolution text data: JSON or TXT

Maximum of solar activity in September 2021

Solar radio flux (10.7 cm) = 102

Mean planetary A index = 24

Mean planetary Kp index = 5 (95 nT)

Geomagnetic conditions by day during the month

Use arrows below the graph to navigate and view detailed information.
Geomagnetic conditions
Region - UTC+0:00
  • geomagnetic calm
  • geomagnetic disturbances
  • geomagnetic storm
  • G1 - minor storm
  • G2 - moderate storm
  • G3 - strong storm
  • G4 - severe storm
  • G5 - extreme storm