Solar flares on January 30, 2026
The most powerful solar flare in 24 hours
C4.9 (normal) flare - January 30 at 11:40 PM
Solar activity index
Value as of the end of the day on January 30, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 29, 2026 to January 30, 2026
Time zone — UTC-05 (Toronto)
List of solar flares for January 30, 2026
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.9 | 23:25 | 23:40 | 23:49 | 4366 |
| C2.5 | 22:10 | 22:15 | 22:22 | — |
| C3.1 | 21:44 | 21:59 | 22:06 | 4366 |
| C1.5 | 20:28 | 20:37 | 20:41 | 4366 |
| C1.3 | 18:36 | 18:44 | 18:49 | — |
| C1.1 | 15:52 | 15:59 | 16:03 | 4366 |
| C1.2 | 14:45 | 14:51 | 14:56 | 4349 |
| C1.6 | 08:19 | 08:26 | 08:39 | — |
| C1.9 | 05:26 | 05:35 | 05:46 | — |
| C1.7 | 03:43 | 03:53 | 04:02 | 4363 |
| C1.6 | 02:07 | 02:11 | 02:13 | 4365 |
| C1.5 | 00:23 | 00:36 | 00:40 | — |
| C1.4 | 00:08 | 00:20 | 00:23 | — |