Solar flares on March 11, 2026
The most powerful solar flare in 24 hours
C1.1 (normal) flare - March 11 at 5:36 PM
Solar activity index
Value as of the end of the day on March 11, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 10, 2026 to March 11, 2026
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for March 11, 2026
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 17:30 | 17:36 | 17:41 | 4384 |