Solar flares on August 22, 2025
The most powerful solar flare in 24 hours
M1.7 (strong) flare - August 22 at 3:59 PM
Solar activity index
Value as of the end of the day on August 22, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 21, 2025 to August 22, 2025
Time zone — UTC-03 (Moncton) — summer time
List of solar flares for August 22, 2025
The total number of solar flares of class C and higher — 3 flares
C class — 1 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 15:55 | 15:59 | 16:02 | — |
| M1.7 | 14:56 | 15:51 | 16:02 | — |
| C1.2 | 00:56 | 01:04 | 01:12 | 4191 |