Solar flares on July 16, 2021
The most powerful solar flare in 24 hours
C1.7 (normal) flare - July 16 at 12:37 AM
Solar activity index
Value as of the end of the day on July 16, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 15, 2021 to July 16, 2021
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for July 16, 2021
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 00:27 | 00:37 | 00:45 | 2843 |