Solar flares on August 30, 2025
The most powerful solar flare in 24 hours
M2.7 (strong) flare - August 30 at 8:02 PM
Solar activity index
Value as of the end of the day on August 30, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 29, 2025 to August 30, 2025
Time zone — UTC+00
List of solar flares for August 30, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 4 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.6 | 23:33 | 23:45 | 00:02 | 4197 |
| C7.2 | 22:16 | 22:23 | 22:35 | 4197 |
| M2.7 | 19:11 | 20:02 | 20:41 | 4199 |
| M1.2 | 15:51 | 15:59 | 16:12 | 4197 |
| M1.3 | 14:00 | 14:09 | 14:23 | 4197 |
| C4.9 | 10:27 | 10:37 | 10:39 | 4195 |
| C4.2 | 05:35 | 05:47 | 05:57 | 4197 |