Solar flares on May 22, 2001
The most powerful solar flare in 24 hours
C1.6 (normal) flare - May 22 at 9:01 PM
Solar activity index
Value as of the end of the day on May 22, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 21, 2001 to May 22, 2001
Time zone — UTC-07 (Phoenix)
List of solar flares for May 22, 2001
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 20:29 | 21:01 | 21:20 | — |
| C1.4 | 15:41 | 15:51 | 16:01 | 9470 |