Solar flares on July 16, 2004
The most powerful solar flare in 24 hours
X3.6 (very strong) flare - July 16 at 4:55 PM
Solar activity index
Value as of the end of the day on July 16, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 15, 2004 to July 16, 2004
Time zone — UTC+03 (Riga)
List of solar flares for July 16, 2004
The total number of solar flares of class C and higher — 10 flares
C class — 6 | M class — 1 | X class — 3
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.0 | 23:29 | 23:39 | 23:52 | 649 |
| M1.2 | 19:22 | 19:28 | 19:31 | 649 |
| X3.6 | 16:49 | 16:55 | 17:01 | 649 |
| C8.2 | 15:32 | 15:59 | 16:14 | — |
| X1.1 | 13:32 | 13:41 | 13:46 | 649 |
| C1.9 | 11:55 | 11:59 | 12:02 | — |
| C1.7 | 11:34 | 11:38 | 11:42 | — |
| X1.3 | 04:43 | 05:06 | 05:12 | 649 |
| C7.9 | 01:24 | 01:33 | 01:52 | — |
| C3.9 | 00:25 | 01:01 | 01:18 | 649 |