Solar flares on March 21, 2015
The most powerful solar flare in 24 hours
C1.7 (normal) flare - March 21 at 1:39 PM
Solar activity index
Value as of the end of the day on March 21, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 20, 2015 to March 21, 2015
Time zone — UTC+05:30 (Lucknow)
List of solar flares for March 21, 2015
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 13:05 | 13:39 | 14:55 | — |
| C1.4 | 05:43 | 05:48 | 05:53 | 2297 |