Solar flares on May 28, 2025
The most powerful solar flare in 24 hours
C3.0 (normal) flare - May 28 at 10:01 PM
Solar activity index
Value as of the end of the day on May 28, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 27, 2025 to May 28, 2025
Time zone — UTC+05:30 (Chandigarh)
List of solar flares for May 28, 2025
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 22:39 | 22:44 | 22:48 | 4100 |
| C3.0 | 21:51 | 22:01 | 22:08 | 4099 |
| C1.5 | 21:02 | 21:09 | 21:16 | 4099 |
| C1.2 | 17:50 | 17:55 | 18:06 | 4099 |
| C2.0 | 17:10 | 17:17 | 17:24 | 4099 |
| C2.8 | 16:04 | 16:15 | 16:19 | — |
| C1.4 | 12:25 | 12:34 | 12:40 | 4099 |
| C1.9 | 11:25 | 11:28 | 11:32 | 4099 |
| C1.8 | 11:07 | 11:18 | 11:24 | 4099 |
| C2.1 | 06:48 | 06:51 | 06:55 | 4100 |
| C1.5 | 04:44 | 04:51 | 04:57 | 4100 |
| C1.6 | 03:01 | 03:08 | 03:15 | 4100 |