Solar flares on August 5, 2025
The most powerful solar flare in 24 hours
M4.4 (strong) flare - August 5 at 3:53 PM
Solar activity index
Value as of the end of the day on August 5, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 4, 2025 to August 5, 2025
Time zone — UTC+00
List of solar flares for August 5, 2025
The total number of solar flares of class C and higher — 11 flares
C class — 9 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 23:13 | 23:21 | 23:26 | — |
| C1.9 | 22:45 | 22:52 | 22:55 | 4168 |
| C2.0 | 21:52 | 21:58 | 22:00 | 4168 |
| C4.6 | 20:42 | 20:50 | 20:57 | 4168 |
| C4.4 | 19:33 | 19:39 | 19:45 | 4167 |
| C4.4 | 17:04 | 17:18 | 17:29 | 4168 |
| M4.4 | 15:46 | 15:53 | 15:58 | 4168 |
| C3.2 | 06:59 | 07:06 | 07:21 | 4168 |
| C2.7 | 06:49 | 06:57 | 06:59 | 4168 |
| M1.1 | 02:00 | 02:12 | 02:26 | 4168 |
| C2.7 | 23:57 | 00:18 | 00:31 | 4168 |