Solar flares on June 16, 2026
The most powerful solar flare in 24 hours
C1.8 (normal) flare - June 16 at 12:21 AM
Solar activity index
Value as of the end of the day on June 16, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 15, 2026 to June 16, 2026
Time zone — UTC+05:30 (Lucknow)
List of solar flares for June 16, 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 |
|---|---|---|---|---|
| C1.0 | 20:59 | 21:02 | 21:04 | 4464 |
| C1.5 | 06:13 | 06:18 | 06:20 | 4470 |
| C1.8 | 00:16 | 00:21 | 00:23 | — |