Solar flares on May 31, 2001
The most powerful solar flare in 24 hours
C1.7 (normal) flare - May 31 at 10:11 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+03 (Simferopol)
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 | 22:07 | 22:11 | 22:15 | — |
| C1.0 | 21:52 | 21:56 | 21:59 | — |
| C1.0 | 19:20 | 19:32 | 20:12 | — |
| C1.5 | 07:37 | 07:44 | 07:49 | — |