Solar flares on June 3, 2026
The most powerful solar flare in 24 hours
X1.0 (very strong) flare - June 3 at 5:28 PM
Solar activity index
Value as of the end of the day on June 3, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 2, 2026 to June 3, 2026
Time zone — UTC+06 (Omsk)
List of solar flares for June 3, 2026
The total number of solar flares of class C and higher — 13 flares
C class — 10 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:27 | 21:36 | 21:45 | 4455 |
| C1.4 | 18:21 | 18:29 | 18:35 | 4455 |
| X1.0 | 17:19 | 17:28 | 17:35 | 4455 |
| C2.4 | 16:53 | 16:59 | 17:08 | 4455 |
| M7.7 | 12:49 | 13:00 | 13:07 | 4455 |
| C2.1 | 10:50 | 10:55 | 10:59 | 4455 |
| C1.8 | 09:24 | 09:34 | 09:41 | 4449 |
| M9.3 | 07:22 | 07:36 | 07:43 | 4455 |
| C2.0 | 07:11 | 07:15 | 07:18 | — |
| C4.0 | 06:22 | 06:46 | 06:56 | — |
| C4.2 | 02:24 | 02:39 | 02:49 | — |
| C2.4 | 00:35 | 00:41 | 00:45 | 4455 |
| C2.9 | 00:07 | 00:13 | 00:18 | 4455 |