Solar flares on March 25, 2026
The most powerful solar flare in 24 hours
M3.9 (strong) flare - March 25 at 11:23 PM
Solar activity index
Value as of the end of the day on March 25, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 24, 2026 to March 25, 2026
Time zone — UTC-07 (Seattle) — summer time
List of solar flares for March 25, 2026
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 23:52 | 23:58 | 00:01 | — |
| M3.9 | 23:11 | 23:23 | 23:31 | 4403 |
| C1.8 | 22:46 | 22:55 | 23:09 | — |
| C2.2 | 06:04 | 06:12 | 06:21 | 4403 |
| C1.8 | 02:06 | 02:16 | 02:22 | 4403 |