Solar Flares in May, 2021
4 flares ↑ MAX: M3.9 ↓ MIN: A2.2
4 flares ↑ MAX: M3.9 ↓ MIN: A2.2
In May 2021, 4 solar flares were recorded; the strongest was M3.9 on May 7, 2021. The longest run of consecutive active days was 2 (22 May–23 May).
Most powerful Solar Flares in May 2021
| Date | Class | Level | Duration |
|---|---|---|---|
| May 7, 2021 | M3.9 | Moderate level | 31 min |
| May 22, 2021 | M1.5 | Moderate level | 2 min |
| May 22, 2021 | M1.2 | Moderate level | — |
| May 23, 2021 | M1.2 | Moderate level | — |