Solar activity report
Below you'll find a daily report brought to you by the NOAA about the solar activity and auroral activity during the past day and the prediction for the coming days. This page is daily updated around midnight.
Activity summary of the solar and geophysical activity
Below you'll find a daily report brought to you by the NOAA about the solar activity and geophysical activity during the past day and the prediction for the coming days. This page is daily updated around midnight.
Solar region summary
Below you'll find a daily report brought to you by the NOAA about the solar regions during the past day and the prediction for the coming days. This page is daily updated around midnight.
Latest news
Severe G4 geomagnetic storm
Solar maximum is here! G2 storm watch and X-flare!
G3 geomagnetic storm watch
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Space weather facts
| Last X-flare | 2024/08/14 | X1.1 |
| Last M-flare | 2024/09/09 | M3.4 |
| Last geomagnetic storm | 2024/08/28 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 168.8 -46.8 |
| Last 30 days | 178.8 -43.6 |