Solar flares on March 22, 2001
The most powerful solar flare in 24 hours
M1.6 (strong) flare - March 22 at 5:21 AM
Solar activity index
Value as of the end of the day on March 22, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 21, 2001 to March 22, 2001
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for March 22, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 3 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.7 | 19:53 | 20:00 | 20:07 | — |
| C5.3 | 15:15 | 15:34 | 15:43 | — |
| C7.8 | 13:19 | 13:27 | 14:01 | — |
| M1.0 | 10:12 | 10:19 | 10:34 | 9390 |
| M1.6 | 04:09 | 05:21 | 05:25 | — |
| M1.0 | 02:08 | 02:15 | 02:26 | — |