Solar flares on June 1, 2025
The most powerful solar flare in 24 hours
C8.9 (normal) flare - June 1 at 11:43 AM
Solar activity index
Value as of the end of the day on June 1, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 31, 2025 to June 1, 2025
Time zone — UTC-03 (Moncton) — summer time
List of solar flares for June 1, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 20:21 | 20:27 | 20:30 | 4100 |
| C3.8 | 13:13 | 13:22 | 13:26 | 4100 |
| C8.9 | 11:34 | 11:43 | 11:49 | 4100 |
| C1.3 | 04:17 | 04:25 | 04:28 | 4100 |
| C1.8 | 02:40 | 02:45 | 02:47 | 4100 |
| C1.8 | 01:19 | 01:30 | 01:37 | 4100 |
| C1.5 | 23:56 | 00:04 | 00:06 | 4099 |