Solar flares on September 3, 2026
The most powerful solar flare in 24 hours
C7.9 (normal) flare - September 3 at 7:30 PM
Solar activity index
Value as of the end of the day on September 3, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 2, 2026 to September 3, 2026
Time zone — UTC+03 (Riga)
List of solar flares for September 3, 2026
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 22:55 | 23:03 | 23:16 | 4523 |
| C3.0 | 21:22 | 21:29 | 21:33 | 4523 |
| C7.9 | 19:15 | 19:30 | 19:42 | — |
| C6.9 | 17:36 | 17:46 | 17:52 | 4523 |
| C4.2 | 14:52 | 14:59 | 15:05 | 4523 |
| C1.1 | 14:40 | 14:47 | 14:50 | 4523 |
| C2.2 | 12:35 | 12:42 | 12:48 | 4523 |