Solar flares on March 21, 2000
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 21 at 7:54 PM
Solar activity index
Value as of the end of the day on March 21, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 20, 2000 to March 21, 2000
Time zone — UTC+05:30 (Thane)
List of solar flares for March 21, 2000
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 19:42 | 19:54 | 20:05 | 8918 |
| C5.3 | 13:12 | 13:16 | 13:19 | — |
| C7.1 | 12:47 | 12:54 | 12:58 | 8910 |
| C5.2 | 08:06 | 08:13 | 08:19 | 8910 |
| C4.2 | 04:37 | 04:42 | 04:45 | — |