Solar flares on March 29, 2025
The most powerful solar flare in 24 hours
M1.9 (strong) flare - March 29 at 3:00 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-08 (Anchorage) — summer time
List of solar flares for March 29, 2025
The total number of solar flares of class C and higher — 15 flares
C class — 12 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.9 | 20:30 | 20:37 | 20:44 | 4048 |
| M1.5 | 17:19 | 17:48 | 18:01 | 4048 |
| M1.9 | 14:38 | 15:00 | 15:21 | 4048 |
| M1.4 | 13:19 | 13:38 | 14:09 | 4043 |
| C3.5 | 12:28 | 12:36 | 12:43 | 4048 |
| C3.3 | 11:57 | 12:07 | 12:13 | 4048 |
| C3.5 | 11:06 | 11:13 | 11:18 | 4048 |
| C6.6 | 10:39 | 10:51 | 10:59 | 4048 |
| C6.5 | 09:53 | 10:07 | 10:17 | 4048 |
| C2.6 | 09:26 | 09:31 | 09:36 | 4048 |
| C2.2 | 09:03 | 09:08 | 09:13 | 4048 |
| C7.5 | 03:49 | 04:01 | 04:07 | 4048 |
| C2.9 | 03:25 | 03:32 | 03:37 | 4046 |
| C4.5 | 03:05 | 03:12 | 03:17 | 4048 |
| C2.4 | 02:12 | 02:19 | 02:25 | 4048 |