Solar flares on August 26, 2025
The most powerful solar flare in 24 hours
M4.5 (strong) flare - August 26 at 6:25 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+01 (London) — summer time
List of solar flares for August 26, 2025
The total number of solar flares of class C and higher — 9 flares
C class — 6 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 14:39 | 15:07 | 15:32 | 4202 |
| C6.9 | 13:59 | 14:11 | 14:23 | 4199 |
| M4.5 | 06:09 | 06:25 | 06:40 | 4197 |
| C5.5 | 04:02 | 04:08 | 04:14 | 4197 |
| C5.7 | 03:49 | 03:57 | 04:02 | 4197 |
| C4.7 | 03:21 | 03:28 | 03:30 | 4197 |
| C7.4 | 02:28 | 02:34 | 02:39 | 4197 |
| M3.3 | 01:22 | 01:30 | 01:35 | 4199 |
| C3.1 | 00:08 | 00:15 | 00:20 | 4197 |