Solar flares on July 30, 2004
The most powerful solar flare in 24 hours
C2.8 (normal) flare - July 30 at 10:04 PM
Solar activity index
Value as of the end of the day on July 30, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 29, 2004 to July 30, 2004
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for July 30, 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 |
|---|---|---|---|---|
| C2.8 | 21:46 | 22:04 | 22:29 | 652 |
| C1.2 | 04:27 | 04:31 | 04:34 | 652 |