Solar flares on June 29, 2025
The most powerful solar flare in 24 hours
C1.2 (normal) flare - June 29 at 8:37 AM
Solar activity index
Value as of the end of the day on June 29, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 28, 2025 to June 29, 2025
Time zone — UTC+00
List of solar flares for June 29, 2025
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 |
|---|---|---|---|---|
| C1.0 | 12:38 | 12:45 | 12:52 | — |
| C1.2 | 08:15 | 08:37 | 08:45 | — |