Solar flares on March 16, 2011
The most powerful solar flare in 24 hours
C3.7 (normal) flare - March 16 at 4:34 PM
Solar activity index
Value as of the end of the day on March 16, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 15, 2011 to March 16, 2011
Time zone — UTC-04 (Columbus) — summer time
List of solar flares for March 16, 2011
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 |
|---|---|---|---|---|
| C3.7 | 13:52 | 16:34 | 19:24 | 1169 |
| C1.4 | 09:47 | 09:51 | 09:54 | 1169 |
| C1.3 | 04:35 | 04:47 | 04:49 | 1169 |