Solar flares on March 21, 2019
The most powerful solar flare in 24 hours
C4.8 (normal) flare - March 21 at 11:14 PM
Solar activity index
Value as of the end of the day on March 21, 2019
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 20, 2019 to March 21, 2019
Time zone — UTC-06 (El Paso) — summer time
List of solar flares for March 21, 2019
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 23:05 | 23:14 | 23:17 | 2736 |
| C2.1 | 18:27 | 18:34 | 18:38 | 2736 |
| C2.6 | 11:13 | 11:21 | 11:39 | 2736 |
| C1.2 | 09:58 | 10:01 | 10:03 | 2736 |
| C1.5 | 08:40 | 08:44 | 08:47 | 2736 |