Solar flares on June 1, 2026
The most powerful solar flare in 24 hours
C1.5 (normal) flare - June 1 at 5:19 AM
Solar activity index
Value as of the end of the day on June 1, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 31, 2026 to June 1, 2026
Time zone — UTC+00
List of solar flares for June 1, 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 |
|---|---|---|---|---|
| C1.5 | 05:11 | 05:19 | 05:25 | 4449 |