Solar flares on August 26, 2025
The most powerful solar flare in 24 hours
M4.5 (strong) flare - August 26 at 8:25 AM
Solar activity index
Value as of the end of the day on August 26, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 25, 2025 to August 26, 2025
Time zone — UTC+03 (Tambov)
List of solar flares for August 26, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 7 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 16:39 | 17:07 | 17:32 | 4202 |
| C6.9 | 15:59 | 16:11 | 16:23 | 4199 |
| M4.5 | 08:09 | 08:25 | 08:40 | 4197 |
| C5.5 | 06:02 | 06:08 | 06:14 | 4197 |
| C5.7 | 05:49 | 05:57 | 06:02 | 4197 |
| C4.7 | 05:21 | 05:28 | 05:30 | 4197 |
| C7.4 | 04:28 | 04:34 | 04:39 | 4197 |
| M3.3 | 03:22 | 03:30 | 03:35 | 4199 |
| C3.1 | 02:08 | 02:15 | 02:20 | 4197 |
| C3.2 | 00:17 | 00:24 | 00:27 | 4199 |