Solar flares on July 22, 2004
The most powerful solar flare in 24 hours
M9.1 (strong) flare - July 22 at 12:32 AM
Solar activity index
Value as of the end of the day on July 22, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 21, 2004 to July 22, 2004
Time zone — UTC+00
List of solar flares for July 22, 2004
The total number of solar flares of class C and higher — 11 flares
C class — 8 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 23:10 | 23:24 | 23:43 | — |
| M1.6 | 22:40 | 22:58 | 23:07 | 652 |
| C4.1 | 22:01 | 22:12 | 22:18 | 652 |
| C3.2 | 17:17 | 17:24 | 17:37 | 652 |
| C2.3 | 15:37 | 15:43 | 15:49 | 652 |
| C5.8 | 11:02 | 11:11 | 11:24 | 652 |
| C1.8 | 09:07 | 09:12 | 09:19 | 652 |
| C5.3 | 07:41 | 07:59 | 08:08 | 652 |
| C2.0 | 06:54 | 07:00 | 07:07 | 652 |
| C1.6 | 06:33 | 06:38 | 06:44 | 652 |
| M9.1 | 00:14 | 00:32 | 00:43 | 652 |