Solar flares on July 28, 2004
The most powerful solar flare in 24 hours
C6.3 (normal) flare - July 28 at 11:11 AM
Solar activity index
Value as of the end of the day on July 28, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 27, 2004 to July 28, 2004
Time zone — UTC+03 (Moscow)
List of solar flares for July 28, 2004
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 19:08 | 19:27 | 19:33 | 652 |
| C3.6 | 18:28 | 18:34 | 18:36 | 652 |
| C1.2 | 16:35 | 16:38 | 16:46 | 652 |
| C3.0 | 14:41 | 14:47 | 14:53 | 652 |
| C6.3 | 11:03 | 11:11 | 11:15 | 652 |
| C4.4 | 05:32 | 09:09 | 11:03 | — |
| C1.1 | 01:52 | 01:57 | 02:02 | 652 |
| C2.9 | 01:27 | 01:33 | 01:36 | 652 |