Solar flares on August 19, 2001
The most powerful solar flare in 24 hours
C2.0 (normal) flare - August 19 at 10:25 PM
Solar activity index
Value as of the end of the day on August 19, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 18, 2001 to August 19, 2001
Time zone — UTC-07 (Phoenix)
List of solar flares for August 19, 2001
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 22:16 | 22:25 | 22:34 | 9582 |
| C1.2 | 19:50 | 20:02 | 20:16 | 9585 |
| C1.2 | 15:00 | 15:03 | 15:12 | 9575 |