Solar flares on March 21, 2024
The most powerful solar flare in 24 hours
C8.7 (normal) flare - March 21 at 11:32 AM
Solar activity index
Value as of the end of the day on March 21, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 20, 2024 to March 21, 2024
Time zone — UTC+00
List of solar flares for March 21, 2024
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.8 | 18:02 | 18:19 | 18:39 | 3614 |
| C8.7 | 11:25 | 11:32 | 11:37 | 3615 |
| C3.7 | 00:02 | 00:06 | 00:11 | 3615 |