Solar flares on August 31, 2026
The most powerful solar flare in 24 hours
C2.6 (normal) flare - August 31 at 3:16 PM
Solar activity index
Value as of the end of the day on August 31, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 30, 2026 to August 31, 2026
Time zone — UTC+00
List of solar flares for August 31, 2026
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 15:09 | 15:16 | 15:21 | 4520 |
| C1.6 | 14:29 | 14:41 | 14:50 | — |
| C1.4 | 14:17 | 14:25 | 14:29 | — |
| C1.4 | 13:57 | 14:14 | 14:17 | 4520 |
| C1.0 | 03:31 | 03:33 | 03:35 | 4518 |