Solar flares on March 21, 2000
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 21 at 6:24 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+04 (Tbilisi)
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 | 18:12 | 18:24 | 18:35 | 8918 |
| C5.3 | 11:42 | 11:46 | 11:49 | — |
| C7.1 | 11:17 | 11:24 | 11:28 | 8910 |
| C5.2 | 06:36 | 06:43 | 06:49 | 8910 |
| C4.2 | 03:07 | 03:12 | 03:15 | — |