Solar flares on August 1, 2025
The most powerful solar flare in 24 hours
C3.4 (normal) flare - August 1 at 6:17 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+00
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 | 21:25 | 21:34 | 21:41 | 4167 |
| C3.4 | 18:05 | 18:17 | 18:24 | 4155 |
| C2.0 | 16:34 | 16:49 | 17:00 | 4153 |
| C2.4 | 14:41 | 14:48 | 15:39 | 4153 |
| C2.3 | 14:04 | 14:31 | 14:41 | 4153 |
| C2.5 | 13:12 | 13:39 | 13:56 | 4153 |
| C3.4 | 12:12 | 12:39 | 12:51 | 4153 |
| C1.7 | 09:14 | 09:40 | 10:12 | 4167 |
| C1.4 | 06:45 | 06:54 | 07:14 | 4157 |
| C1.7 | 04:51 | 05:01 | 05:11 | 4155 |
| C1.5 | 04:32 | 04:47 | 04:51 | — |
| C2.4 | 03:23 | 03:39 | 03:54 | 4149 |
| C1.7 | 02:42 | 02:45 | 02:50 | 4167 |
| C2.0 | 01:52 | 01:54 | 02:02 | 4167 |
| C1.6 | 01:45 | 01:49 | 01:52 | 4167 |