Solar flares on August 11, 2026
The most powerful solar flare in 24 hours
C1.7 (normal) flare - August 11 at 9:07 PM
Solar activity index
Value as of the end of the day on August 11, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 10, 2026 to August 11, 2026
Time zone — UTC+03 (Riga)
List of solar flares for August 11, 2026
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 22:59 | 23:10 | 23:22 | 4508 |
| C1.7 | 21:00 | 21:07 | 21:12 | 4507 |