Solar flares on August 1, 2011
The most powerful solar flare in 24 hours
C4.0 (normal) flare - August 1 at 10:32 AM
Solar activity index
Value as of the end of the day on August 1, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 31, 2011 to August 1, 2011
Time zone — UTC+03 (Riga)
List of solar flares for August 1, 2011
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 19:51 | 20:06 | 20:11 | 1261 |
| C2.0 | 15:33 | 15:40 | 15:45 | 1261 |
| C1.4 | 11:10 | 11:14 | 11:17 | — |
| C4.0 | 10:19 | 10:32 | 10:44 | 1261 |
| C2.1 | 03:39 | 03:47 | 04:11 | 1263 |
| C1.0 | 03:03 | 03:07 | 03:25 | — |
| C1.0 | 02:36 | 02:40 | 02:44 | 1263 |
| C1.5 | 01:46 | 01:54 | 01:57 | — |
| C1.8 | 00:48 | 01:04 | 01:11 | 1261 |