Solar flares on April 22, 2026
The most powerful solar flare in 24 hours
C4.4 (normal) flare - April 22 at 9:17 PM
Solar activity index
Value as of the end of the day on April 22, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 21, 2026 to April 22, 2026
Time zone — UTC-04 (Washington) — summer time
List of solar flares for April 22, 2026
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 22:16 | 22:23 | 22:30 | 4420 |
| C4.4 | 21:02 | 21:17 | 21:29 | — |
| C3.0 | 19:02 | 19:14 | 19:27 | 4420 |
| C2.3 | 15:06 | 15:20 | 15:39 | 4420 |
| C3.7 | 13:01 | 13:14 | 13:24 | 4420 |
| C1.5 | 12:35 | 12:38 | 12:41 | 4420 |
| C1.0 | 05:50 | 05:58 | 06:09 | 4420 |
| C1.2 | 02:23 | 02:26 | 02:28 | 4420 |
| C1.1 | 02:10 | 02:17 | 02:20 | 4420 |
| C1.4 | 00:22 | 00:33 | 00:40 | 4420 |