Solar flares on July 11, 2026
The most powerful solar flare in 24 hours
C5.9 (normal) flare - July 11 at 7:57 PM
Solar activity index
Value as of the end of the day on July 11, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 10, 2026 to July 11, 2026
Time zone — UTC-05 (Winnipeg) — summer time
List of solar flares for July 11, 2026
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.9 | 19:28 | 19:57 | 20:35 | 4485 |
| C1.0 | 15:02 | 15:13 | 15:30 | 4485 |
| C1.0 | 08:13 | 08:27 | 08:41 | 4485 |