Solar flares on June 17, 2026
The most powerful solar flare in 24 hours
C2.5 (normal) flare - June 17 at 8:36 PM
Solar activity index
Value as of the end of the day on June 17, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 16, 2026 to June 17, 2026
Time zone — UTC+05:30 (Pune)
List of solar flares for June 17, 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 |
|---|---|---|---|---|
| C2.5 | 20:27 | 20:36 | 20:40 | 4464 |
| C1.2 | 17:37 | 17:58 | 18:06 | 4465 |
| C1.1 | 10:45 | 10:50 | 10:52 | 4465 |