Solar flares on August 22, 2001
The most powerful solar flare in 24 hours
M1.5 (strong) flare - August 22 at 2:57 AM
Solar activity index
Value as of the end of the day on August 22, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 21, 2001 to August 22, 2001
Time zone — UTC+05 (Dushanbe)
List of solar flares for August 22, 2001
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.5 | 23:44 | 23:49 | 23:56 | 9591 |
| C4.5 | 23:19 | 23:26 | 23:35 | — |
| C5.4 | 22:25 | 22:37 | 22:50 | 9591 |
| C2.8 | 20:54 | 20:58 | 21:01 | — |
| C3.7 | 20:02 | 20:06 | 20:10 | 9591 |
| C2.5 | 19:32 | 19:37 | 19:45 | — |
| M1.0 | 16:58 | 17:16 | 17:29 | — |
| C3.93 | 14:24 | 14:37 | 14:45 | — |
| C6.6 | 14:04 | 14:08 | 14:12 | — |
| C4.2 | 12:35 | 12:42 | 12:52 | — |
| C6.2 | 10:02 | 10:07 | 10:11 | — |
| M1.5 | 02:51 | 02:57 | 03:00 | — |
| C1.9 | 01:52 | 01:57 | 02:02 | — |