Solar flares on March 31, 2003
The most powerful solar flare in 24 hours
C1.8 (normal) flare - March 31 at 10:29 PM
Solar activity index
Value as of the end of the day on March 31, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 30, 2003 to March 31, 2003
Time zone — UTC+01 (London) — summer time
List of solar flares for March 31, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:21 | 22:29 | 22:41 | 326 |
| C1.6 | 17:15 | 17:22 | 17:29 | 323 |
| C1.2 | 05:11 | 05:18 | 05:27 | 318 |