Solar flares on June 3, 2026
The most powerful solar flare in 24 hours
X1.0 (very strong) flare - June 3 at 4:58 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+05:30 (Chandannagar)
List of solar flares for June 3, 2026
The total number of solar flares of class C and higher — 12 flares
C class — 9 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 20:57 | 21:06 | 21:15 | 4455 |
| C1.4 | 17:51 | 17:59 | 18:05 | 4455 |
| X1.0 | 16:49 | 16:58 | 17:05 | 4455 |
| C2.4 | 16:23 | 16:29 | 16:38 | 4455 |
| M7.7 | 12:19 | 12:30 | 12:37 | 4455 |
| C2.1 | 10:20 | 10:25 | 10:29 | 4455 |
| C1.8 | 08:54 | 09:04 | 09:11 | 4449 |
| M9.3 | 06:52 | 07:06 | 07:13 | 4455 |
| C2.0 | 06:41 | 06:45 | 06:48 | — |
| C4.0 | 05:52 | 06:16 | 06:26 | — |
| C4.2 | 01:54 | 02:09 | 02:19 | — |
| C2.4 | 00:05 | 00:11 | 00:15 | 4455 |