Solar flares on January 1, 2004
The most powerful solar flare in 24 hours
C8.0 (normal) flare - January 1 at 1:54 AM
Solar activity index
Value as of the end of the day on January 1, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 31, 2003 to January 1, 2004
Time zone — UTC-05 (Thunder bay)
List of solar flares for January 1, 2004
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 21:50 | 21:58 | 22:03 | 534 |
| C1.0 | 20:53 | 20:57 | 21:01 | 536 |
| C2.0 | 18:30 | 18:37 | 18:40 | 536 |
| C3.0 | 17:34 | 17:42 | 17:49 | 536 |
| C1.8 | 05:23 | 05:26 | 05:30 | — |
| C8.0 | 01:04 | 01:54 | 02:00 | — |
| C2.5 | 00:35 | 00:40 | 00:47 | 534 |