Solar flares on August 1, 2025
The most powerful solar flare in 24 hours
C3.4 (normal) flare - August 1 at 8:17 PM
Solar activity index
Value as of the end of the day on August 1, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 31, 2025 to August 1, 2025
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for August 1, 2025
The total number of solar flares of class C and higher — 15 flares
C class — 15 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 23:25 | 23:34 | 23:41 | 4167 |
| C3.4 | 20:05 | 20:17 | 20:24 | 4155 |
| C2.0 | 18:34 | 18:49 | 19:00 | 4153 |
| C2.4 | 16:41 | 16:48 | 17:39 | 4153 |
| C2.3 | 16:04 | 16:31 | 16:41 | 4153 |
| C2.5 | 15:12 | 15:39 | 15:56 | 4153 |
| C3.4 | 14:12 | 14:39 | 14:51 | 4153 |
| C1.7 | 11:14 | 11:40 | 12:12 | 4167 |
| C1.4 | 08:45 | 08:54 | 09:14 | 4157 |
| C1.7 | 06:51 | 07:01 | 07:11 | 4155 |
| C1.5 | 06:32 | 06:47 | 06:51 | — |
| C2.4 | 05:23 | 05:39 | 05:54 | 4149 |
| C1.7 | 04:42 | 04:45 | 04:50 | 4167 |
| C2.0 | 03:52 | 03:54 | 04:02 | 4167 |
| C1.6 | 03:45 | 03:49 | 03:52 | 4167 |