Solar flares on June 25, 2026
The most powerful solar flare in 24 hours
C6.6 (normal) flare - June 25 at 6:03 PM
Solar activity index
Value as of the end of the day on June 25, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 24, 2026 to June 25, 2026
Time zone — UTC+03 (Simferopol)
List of solar flares for June 25, 2026
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.6 | 17:53 | 18:03 | 18:07 | 4478 |
| C2.7 | 16:27 | 16:31 | 16:34 | 4478 |
| C2.2 | 11:58 | 12:05 | 12:15 | 4478 |
| C1.6 | 10:57 | 11:03 | 11:14 | — |
| C2.1 | 08:32 | 08:47 | 08:52 | 4475 |
| C4.0 | 05:37 | 05:54 | 06:03 | 4478 |
| C2.6 | 01:02 | 01:15 | 01:32 | 4478 |