Solar flares on May 21, 2022
The most powerful solar flare in 24 hours
C8.4 (normal) flare - May 21 at 3:42 AM
Solar activity index
Value as of the end of the day on May 21, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 20, 2022 to May 21, 2022
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for May 21, 2022
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 20:57 | 21:09 | 21:18 | 3014 |
| C2.7 | 19:57 | 20:05 | 20:10 | 3011 |
| C3.4 | 18:59 | 19:07 | 19:13 | 3010 |
| C2.3 | 12:02 | 12:13 | 12:30 | 3014 |
| C3.5 | 05:38 | 05:43 | 05:53 | 3011 |
| C5.2 | 04:54 | 05:07 | 05:15 | 3007 |
| C8.4 | 03:33 | 03:42 | 03:47 | 3019 |
| C2.5 | 00:16 | 00:23 | 00:32 | 3017 |