Solar flares on May 16, 2004
The most powerful solar flare in 24 hours
C7.0 (normal) flare - May 16 at 8:17 PM
Solar activity index
Value as of the end of the day on May 16, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2004 to May 16, 2004
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for May 16, 2004
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.0 | 20:11 | 20:17 | 20:22 | 614 |