Solar flares on November 21, 2025
The most powerful solar flare in 24 hours
C3.8 (normal) flare - November 21 at 7:00 PM
Solar activity index
Value as of the end of the day on November 21, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 20, 2025 to November 21, 2025
Time zone — UTC+05:30 (Baj Baj)
List of solar flares for November 21, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 23:15 | 23:20 | 23:23 | 4284 |
| C3.8 | 18:51 | 19:00 | 19:03 | 4290 |
| C1.0 | 17:26 | 17:30 | 17:34 | 4284 |
| C1.0 | 13:25 | 13:33 | 13:41 | 4284 |
| C1.3 | 10:48 | 11:06 | 11:26 | — |
| C1.1 | 09:49 | 09:55 | 10:00 | 4287 |
| C1.1 | 08:28 | 08:32 | 08:36 | 4288 |
| C1.1 | 08:05 | 08:15 | 08:28 | 4288 |
| C1.1 | 06:19 | 06:25 | 06:33 | 4284 |
| C1.1 | 06:07 | 06:11 | 06:17 | 4284 |