Solar flares on March 29, 2025
The most powerful solar flare in 24 hours
M1.9 (strong) flare - March 29 at 11:00 PM
Solar activity index
Value as of the end of the day on March 29, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 28, 2025 to March 29, 2025
Time zone — UTC+00
List of solar flares for March 29, 2025
The total number of solar flares of class C and higher — 17 flares
C class — 15 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.9 | 22:38 | 23:00 | 23:21 | 4048 |
| M1.4 | 21:19 | 21:38 | 22:09 | 4043 |
| C3.5 | 20:28 | 20:36 | 20:43 | 4048 |
| C3.3 | 19:57 | 20:07 | 20:13 | 4048 |
| C3.5 | 19:06 | 19:13 | 19:18 | 4048 |
| C6.6 | 18:39 | 18:51 | 18:59 | 4048 |
| C6.5 | 17:53 | 18:07 | 18:17 | 4048 |
| C2.6 | 17:26 | 17:31 | 17:36 | 4048 |
| C2.2 | 17:03 | 17:08 | 17:13 | 4048 |
| C7.5 | 11:49 | 12:01 | 12:07 | 4048 |
| C2.9 | 11:25 | 11:32 | 11:37 | 4046 |
| C4.5 | 11:05 | 11:12 | 11:17 | 4048 |
| C2.4 | 10:12 | 10:19 | 10:25 | 4048 |
| C2.2 | 06:25 | 06:31 | 06:40 | 4048 |
| C3.9 | 04:50 | 04:59 | 05:06 | 4048 |
| C3.8 | 04:09 | 04:13 | 04:19 | 4048 |
| C4.0 | 03:55 | 04:04 | 04:09 | 4048 |