Solar flares on May 31, 2001
The most powerful solar flare in 24 hours
C1.7 (normal) flare - May 31 at 4:41 PM
Solar activity index
Value as of the end of the day on May 31, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 30, 2001 to May 31, 2001
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for May 31, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 16:37 | 16:41 | 16:45 | — |
| C1.0 | 16:22 | 16:26 | 16:29 | — |
| C1.0 | 13:50 | 14:02 | 14:42 | — |
| C1.5 | 02:07 | 02:14 | 02:19 | — |