Solar flares on March 30, 2001
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 30 at 2:28 AM
Solar activity index
Value as of the end of the day on March 30, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 29, 2001 to March 30, 2001
Time zone — UTC-07 (Phoenix)
List of solar flares for March 30, 2001
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.1 | 20:04 | 20:36 | 20:51 | 9393 |
| C3.2 | 19:23 | 19:25 | 19:27 | 9393 |
| C3.2 | 18:04 | 18:04 | 18:04 | — |
| C5.3 | 17:23 | 17:31 | 17:38 | 9393 |
| C4.7 | 11:19 | 11:40 | 11:53 | 9393 |
| C5.2 | 10:14 | 10:18 | 10:22 | 9404 |
| C4.9 | 08:22 | 08:28 | 08:48 | 9397 |
| C4.7 | 08:04 | 08:10 | 08:17 | 9393 |
| C4.5 | 04:06 | 04:10 | 04:11 | — |
| C7.7 | 03:36 | 03:40 | 03:43 | — |
| M1.0 | 02:16 | 02:28 | 02:36 | 9393 |