Solar flares on July 16, 2025
The most powerful solar flare in 24 hours
C5.0 (normal) flare - July 16 at 3:58 AM
Solar activity index
Value as of the end of the day on July 16, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 15, 2025 to July 16, 2025
Time zone — UTC+00
List of solar flares for July 16, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 21:17 | 21:27 | 21:43 | 4142 |
| C1.6 | 21:04 | 21:11 | 21:17 | 4145 |
| C2.5 | 18:56 | 19:04 | 19:09 | 4142 |
| C1.3 | 07:11 | 07:20 | 07:24 | 4143 |
| C1.4 | 06:06 | 06:11 | 06:21 | 4143 |
| C5.0 | 03:51 | 03:58 | 04:00 | 4143 |
| C2.9 | 00:36 | 00:55 | 01:05 | 4142 |