Solar flares on May 16, 2025
The most powerful solar flare in 24 hours
C3.4 (normal) flare - May 16 at 12:52 AM
Solar activity index
Value as of the end of the day on May 16, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2025 to May 16, 2025
Time zone — UTC+00
List of solar flares for May 16, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 22:37 | 22:41 | 22:50 | 4087 |
| C1.3 | 10:27 | 10:32 | 10:38 | 4087 |
| C1.0 | 05:27 | 05:39 | 05:47 | 4087 |
| C2.3 | 03:48 | 04:03 | 04:15 | 4089 |
| C1.7 | 03:10 | 03:15 | 03:29 | 4087 |
| C3.4 | 00:44 | 00:52 | 00:55 | 4087 |