Solar flares on March 16, 2003
The most powerful solar flare in 24 hours
C3.1 (normal) flare - March 16 at 10:03 PM
Solar activity index
Value as of the end of the day on March 16, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 15, 2003 to March 16, 2003
Time zone — UTC-03 (Moncton) — summer time
List of solar flares for March 16, 2003
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:50 | 22:55 | 22:58 | — |
| C3.1 | 21:55 | 22:03 | 22:17 | — |
| C1.2 | 09:51 | 10:12 | 10:23 | — |
| C1.0 | 08:21 | 08:29 | 08:38 | — |
| C3.0 | 00:55 | 01:15 | 01:32 | 314 |