Solar flares on July 4, 2003
The most powerful solar flare in 24 hours
C7.1 (normal) flare - July 4 at 8:25 PM
Solar activity index
Value as of the end of the day on July 4, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 3, 2003 to July 4, 2003
Time zone — UTC+05:30 (Salua)
List of solar flares for July 4, 2003
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.8 | 23:03 | 23:30 | 00:01 | 397 |
| C7.1 | 20:05 | 20:25 | 20:50 | 400 |
| C1.1 | 18:13 | 18:26 | 18:36 | 397 |
| C1.6 | 17:53 | 18:02 | 18:09 | — |
| C1.0 | 17:09 | 17:13 | 17:26 | — |
| C1.0 | 15:15 | 15:19 | 15:23 | — |
| C1.0 | 13:13 | 13:16 | 13:19 | 397 |
| C1.4 | 11:32 | 11:39 | 11:43 | 397 |
| C1.9 | 10:37 | 10:43 | 10:49 | — |
| C2.0 | 06:46 | 06:51 | 06:58 | — |