Solar flares on August 18, 2000
The most powerful solar flare in 24 hours
C5.0 (normal) flare - August 18 at 9:39 PM
Solar activity index
Value as of the end of the day on August 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 17, 2000 to August 18, 2000
Time zone — UTC-07 (Phoenix)
List of solar flares for August 18, 2000
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 22:44 | 22:53 | 23:01 | — |
| C5.0 | 21:32 | 21:39 | 21:42 | 9125 |
| C1.3 | 16:50 | 16:55 | 16:57 | 9125 |
| C1.1 | 11:09 | 11:10 | 11:12 | 9125 |