On this page you will find an overview of the strongest solar radiation storms since 1976 together with links to more information in our archive.
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| Senaste X-utbrottet | 2025/12/08 | X1.1 |
| Senaste M-utbrottet | 2025/12/12 | M1.1 |
| Senaste geomagnetiska stormen | 2025/12/12 | Kp5 (G1) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| november 2025 | 91.8 -22.8 |
| december 2025 | 144.3 +52.5 |
| Last 30 days | 107.5 +8.8 |