Solar flares on August 26, 2025
The most powerful solar flare in 24 hours
M4.5 (strong) flare - August 26 at 5:25 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+00 (Reykjavik)
List of solar flares for August 26, 2025
The total number of solar flares of class C and higher — 8 flares
C class — 5 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 13:39 | 14:07 | 14:32 | 4202 |
| C6.9 | 12:59 | 13:11 | 13:23 | 4199 |
| M4.5 | 05:09 | 05:25 | 05:40 | 4197 |
| C5.5 | 03:02 | 03:08 | 03:14 | 4197 |
| C5.7 | 02:49 | 02:57 | 03:02 | 4197 |
| C4.7 | 02:21 | 02:28 | 02:30 | 4197 |
| C7.4 | 01:28 | 01:34 | 01:39 | 4197 |
| M3.3 | 00:22 | 00:30 | 00:35 | 4199 |