Solar flares on May 10, 2025
The most powerful solar flare in 24 hours
C5.5 (normal) flare - May 10 at 11:21 AM
Solar activity index
Value as of the end of the day on May 10, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 9, 2025 to May 10, 2025
Time zone — UTC-05 (Chicago) — summer time
List of solar flares for May 10, 2025
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 23:08 | 23:18 | 23:24 | 4079 |
| C1.2 | 20:17 | 20:21 | 20:29 | 4079 |
| C1.0 | 19:49 | 19:54 | 19:57 | 4079 |
| C1.2 | 19:02 | 19:09 | 19:13 | 4079 |
| C5.5 | 11:16 | 11:21 | 11:26 | 4079 |
| C2.4 | 07:49 | 07:55 | 07:59 | 4079 |
| C2.4 | 06:12 | 07:36 | 07:49 | 4079 |
| C1.0 | 05:48 | 06:08 | 06:12 | 4079 |
| C1.0 | 02:27 | 02:34 | 02:38 | 4079 |