Solar flares on March 17, 2026
The most powerful solar flare in 24 hours
M1.3 (strong) flare - March 17 at 12:04 PM
Solar activity index
Value as of the end of the day on March 17, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 16, 2026 to March 17, 2026
Time zone — UTC+03 (Volgograd)
List of solar flares for March 17, 2026
The total number of solar flares of class C and higher — 1 flare
C class — 0 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.3 | 11:55 | 12:04 | 12:09 | 4392 |