Solar flares on April 29, 2026
The most powerful solar flare in 24 hours
C5.1 (normal) flare - April 29 at 4:45 AM
Solar activity index
Value as of the end of the day on April 29, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 28, 2026 to April 29, 2026
Time zone — UTC+00
List of solar flares for April 29, 2026
The total number of solar flares of class C and higher — 16 flares
C class — 16 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 20:40 | 20:45 | 20:47 | 4420 |
| C2.0 | 19:30 | 19:36 | 19:42 | 4425 |
| C1.6 | 16:08 | 16:16 | 16:22 | 4424 |
| C1.5 | 15:44 | 15:51 | 16:01 | 4428 |
| C2.1 | 15:05 | 15:09 | 15:15 | 4420 |
| C1.9 | 14:03 | 14:13 | 14:19 | 4425 |
| C2.0 | 11:55 | 12:02 | 12:08 | 4420 |
| C2.2 | 11:18 | 11:34 | 11:44 | 4428 |
| C2.1 | 07:20 | 07:28 | 07:35 | 4420 |
| C1.3 | 06:59 | 07:04 | 07:06 | 4420 |
| C1.8 | 06:05 | 06:14 | 06:23 | 4420 |
| C5.1 | 04:39 | 04:45 | 04:50 | 4420 |
| C3.0 | 03:44 | 03:54 | 04:05 | — |
| C2.1 | 01:00 | 01:08 | 01:12 | 4425 |
| C2.4 | 00:37 | 00:43 | 00:49 | 4420 |
| C1.7 | 00:00 | 00:07 | 00:16 | 4425 |