Solar flares on May 18, 2004
The most powerful solar flare in 24 hours
C3.2 (normal) flare - May 18 at 8:27 AM
Solar activity index
Value as of the end of the day on May 18, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 17, 2004 to May 18, 2004
Time zone — UTC+00
List of solar flares for May 18, 2004
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 15:50 | 16:02 | 16:35 | 615 |
| C3.2 | 08:12 | 08:27 | 08:49 | 615 |
| C2.6 | 02:01 | 02:09 | 02:14 | 612 |