Solar flares on April 30, 2003
The most powerful solar flare in 24 hours
C1.1 (normal) flare - April 30 at 6:15 PM
Solar activity index
Value as of the end of the day on April 30, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 29, 2003 to April 30, 2003
Time zone — UTC+00
List of solar flares for April 30, 2003
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 |
|---|---|---|---|---|
| C1.1 | 17:18 | 18:15 | 19:19 | 345 |
| C1.0 | 01:25 | 01:28 | 01:31 | 349 |