Solar flares on May 1, 2025
The most powerful solar flare in 24 hours
C2.5 (normal) flare - May 1 at 2:19 AM
Solar activity index
Value as of the end of the day on May 1, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2025 to May 1, 2025
Time zone — UTC-05 (Chicago) — summer time
List of solar flares for May 1, 2025
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 23:16 | 23:22 | 23:27 | 4079 |
| C1.2 | 22:23 | 22:36 | 22:43 | 4079 |
| C1.8 | 17:54 | 17:59 | 18:04 | 4079 |
| C1.3 | 15:54 | 16:01 | 16:05 | — |
| C1.3 | 14:53 | 14:58 | 15:02 | 4079 |
| C1.4 | 11:42 | 11:49 | 11:51 | 4079 |
| C1.1 | 10:11 | 10:18 | 10:23 | 4079 |
| C2.5 | 02:05 | 02:19 | 02:28 | 4079 |