Solar flares on June 30, 2026
The most powerful solar flare in 24 hours
M1.4 (strong) flare - June 30 at 2:40 AM
Solar activity index
Value as of the end of the day on June 30, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 29, 2026 to June 30, 2026
Time zone — UTC+05 (Perm)
List of solar flares for June 30, 2026
The total number of solar flares of class C and higher — 15 flares
C class — 13 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.9 | 23:31 | 23:48 | 00:00 | 4475 |
| C5.0 | 22:14 | 22:26 | 22:31 | 4479 |
| C5.7 | 21:39 | 21:47 | 21:53 | 4477 |
| C3.2 | 21:23 | 21:26 | 21:34 | 4478 |
| C4.3 | 17:20 | 17:34 | 17:37 | 4477 |
| C2.8 | 14:11 | 14:20 | 14:32 | 4475 |
| C3.8 | 11:17 | 11:33 | 11:52 | 4480 |
| C3.2 | 08:11 | 08:19 | 08:32 | 4475 |
| M1.3 | 05:39 | 06:16 | 06:36 | 4475 |
| C2.8 | 04:47 | 04:53 | 04:56 | 4475 |
| M1.4 | 02:13 | 02:40 | 02:52 | 4479 |
| C5.6 | 01:56 | 02:00 | 02:03 | — |
| C3.7 | 01:24 | 01:34 | 01:49 | 4479 |
| C4.4 | 00:43 | 00:47 | 00:49 | 4475 |
| C3.0 | 00:28 | 00:33 | 00:38 | 4475 |