Solar flares on April 1, 2003
The most powerful solar flare in 24 hours
C2.3 (normal) flare - April 1 at 3:45 PM
Solar activity index
Value as of the end of the day on April 1, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 31, 2003 to April 1, 2003
Time zone — UTC+01 (London) — summer time
List of solar flares for April 1, 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 |
|---|---|---|---|---|
| C2.3 | 15:32 | 15:45 | 16:06 | 318 |
| C1.9 | 03:38 | 03:52 | 04:29 | 323 |