Solar flares on August 9, 2026
The most powerful solar flare in 24 hours
C1.8 (normal) flare - August 9 at 4:40 PM
Solar activity index
Value as of the end of the day on August 9, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 8, 2026 to August 9, 2026
Time zone — UTC+00
List of solar flares for August 9, 2026
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 20:46 | 20:53 | 20:55 | 4505 |
| C1.2 | 20:26 | 20:37 | 20:47 | 4505 |
| C1.1 | 18:01 | 18:06 | 18:08 | 4505 |
| C1.8 | 16:30 | 16:40 | 16:46 | 4505 |
| C1.1 | 15:25 | 15:48 | 15:54 | 4505 |