Solar flares on April 16, 2026
The most powerful solar flare in 24 hours
C4.1 (normal) flare - April 16 at 10:42 PM
Solar activity index
Value as of the end of the day on April 16, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 15, 2026 to April 16, 2026
Time zone — UTC-06 (Hay River) — summer time
List of solar flares for April 16, 2026
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.1 | 22:27 | 22:42 | 23:02 | 4419 |
| C1.0 | 15:15 | 15:22 | 15:29 | 4419 |
| C1.1 | 07:00 | 07:11 | 07:17 | 4419 |
| C1.7 | 06:16 | 06:25 | 06:36 | 4419 |