Solar flares on April 30, 2026
The most powerful solar flare in 24 hours
C5.1 (normal) flare - April 30 at 3:31 AM
Solar activity index
Value as of the end of the day on April 30, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 29, 2026 to April 30, 2026
Time zone — UTC+03 (Krasnodar)
List of solar flares for April 30, 2026
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 12:35 | 12:40 | 12:45 | — |
| C3.3 | 12:11 | 12:17 | 12:21 | 4420 |
| C1.5 | 05:08 | 05:19 | 05:26 | 4420 |
| C1.9 | 04:33 | 04:52 | 05:08 | 4420 |
| C5.1 | 03:24 | 03:31 | 03:41 | 4424 |
| C1.5 | 03:16 | 03:21 | 03:23 | 4420 |