Solar flares on August 28, 2025
The most powerful solar flare in 24 hours
M1.2 (strong) flare - August 28 at 10:41 PM
Solar activity index
Value as of the end of the day on August 28, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 27, 2025 to August 28, 2025
Time zone — UTC+05:30 (Nagpur)
List of solar flares for August 28, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 8 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.6 | 23:40 | 23:47 | 23:53 | — |
| M1.2 | 22:30 | 22:41 | 22:47 | 4203 |
| C4.9 | 20:43 | 20:50 | 21:04 | 4203 |
| M1.1 | 19:41 | 19:46 | 19:52 | 4197 |
| C8.5 | 19:30 | 19:37 | 19:41 | 4197 |
| C4.8 | 15:53 | 15:58 | 16:03 | 4203 |
| C4.5 | 09:00 | 09:09 | 09:26 | 4203 |
| C3.6 | 07:37 | 07:45 | 07:52 | 4197 |
| C5.4 | 05:56 | 06:03 | 06:05 | 4203 |
| C6.6 | 05:36 | 05:47 | 05:56 | 4195 |