Solar flares on March 28, 2026
The most powerful solar flare in 24 hours
M1.3 (strong) flare - March 28 at 4:16 AM
Solar activity index
Value as of the end of the day on March 28, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 27, 2026 to March 28, 2026
Time zone — UTC+00
List of solar flares for March 28, 2026
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 21:00 | 21:10 | 21:17 | 4404 |
| C1.9 | 20:17 | 20:25 | 20:34 | 4405 |
| C4.1 | 11:18 | 11:35 | 11:57 | 4404 |
| M1.3 | 02:16 | 04:16 | 05:35 | 4405 |