Solar flares on May 1, 2004
The most powerful solar flare in 24 hours
C9.5 (normal) flare - May 1 at 5:36 PM
Solar activity index
Value as of the end of the day on May 1, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2004 to May 1, 2004
Time zone — UTC+02 (Madrid) — summer time
List of solar flares for May 1, 2004
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 |
|---|---|---|---|---|
| C9.5 | 17:26 | 17:36 | 17:45 | 601 |
| C2.8 | 15:43 | 15:55 | 16:02 | 601 |