Solar flares on July 30, 2001
The most powerful solar flare in 24 hours
C6.0 (normal) flare - July 30 at 10:43 PM
Solar activity index
Value as of the end of the day on July 30, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 29, 2001 to July 30, 2001
Time zone — UTC+02 (Oslo) — summer time
List of solar flares for July 30, 2001
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.0 | 22:36 | 22:43 | 22:49 | — |
| C4.5 | 10:20 | 10:34 | 10:40 | — |