Solar flares on March 31, 2025
The most powerful solar flare in 24 hours
M5.6 (strong) flare - March 31 at 11:46 PM
Solar activity index
Value as of the end of the day on March 31, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 30, 2025 to March 31, 2025
Time zone — UTC-07 (Prince george) — summer time
List of solar flares for March 31, 2025
The total number of solar flares of class C and higher — 19 flares
C class — 17 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.6 | 23:37 | 23:46 | 23:53 | 4046 |
| C2.8 | 20:30 | 20:35 | 20:39 | 4047 |
| C3.6 | 19:58 | 20:06 | 20:30 | 4047 |
| C3.2 | 18:23 | 18:32 | 18:37 | 4046 |
| C3.2 | 16:37 | 16:45 | 16:51 | 4048 |
| C2.2 | 16:00 | 16:04 | 16:12 | 4048 |
| C2.6 | 14:41 | 14:48 | 14:52 | 4048 |
| C6.0 | 10:44 | 10:50 | 11:00 | 4048 |
| C4.1 | 10:36 | 10:42 | 10:44 | 4048 |
| C3.5 | 10:13 | 10:22 | 10:34 | 4048 |
| C4.4 | 09:31 | 09:37 | 09:41 | 4048 |
| C2.2 | 07:09 | 07:13 | 07:21 | 4048 |
| C2.5 | 05:29 | 05:40 | 05:50 | 4048 |
| C4.4 | 05:00 | 05:08 | 05:13 | 4046 |
| M1.2 | 03:16 | 03:24 | 03:37 | 4048 |
| C3.1 | 02:57 | 03:07 | 03:16 | 4048 |
| C2.4 | 02:25 | 02:28 | 02:34 | 4048 |
| C2.4 | 00:37 | 00:41 | 00:47 | 4048 |
| C2.6 | 00:15 | 00:29 | 00:37 | 4048 |