Solar flares on July 30, 2000
The most powerful solar flare in 24 hours
C7.8 (normal) flare - July 30 at 9:40 AM
Solar activity index
Value as of the end of the day on July 30, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 29, 2000 to July 30, 2000
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for July 30, 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 |
|---|---|---|---|---|
| C3.1 | 23:33 | 23:39 | 23:45 | — |
| C4.2 | 10:34 | 10:48 | 11:03 | 9105 |
| C7.8 | 09:29 | 09:40 | 09:52 | — |
| C1.5 | 08:41 | 08:45 | 08:49 | — |