Solar flares on April 1, 2001
The most powerful solar flare in 24 hours
M5.5 (strong) flare - April 1 at 7:17 PM
Solar activity index
Value as of the end of the day on April 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 31, 2001 to April 1, 2001
Time zone — UTC+07 (Barnaul)
List of solar flares for April 1, 2001
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.5 | 17:55 | 19:17 | 20:24 | — |
| C3.4 | 04:49 | 04:53 | 04:58 | 9401 |
| C3.9 | 02:49 | 02:53 | 02:59 | — |