Solar flares on July 30, 2013
The most powerful solar flare in 24 hours
C3.1 (normal) flare - July 30 at 5:19 PM
Solar activity index
Value as of the end of the day on July 30, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 29, 2013 to July 30, 2013
Time zone — UTC-05 (Saint Paul) — summer time
List of solar flares for July 30, 2013
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 17:03 | 17:19 | 17:33 | 1809 |