Solar flares on March 30, 2025
The most powerful solar flare in 24 hours
M1.6 (strong) flare - March 30 at 9:42 AM
Solar activity index
Value as of the end of the day on March 30, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 29, 2025 to March 30, 2025
Time zone — UTC-07 (Seattle) — summer time
List of solar flares for March 30, 2025
The total number of solar flares of class C and higher — 22 flares
C class — 17 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.7 | 22:05 | 22:08 | 22:12 | 4048 |
| C7.6 | 20:44 | 20:52 | 20:56 | 4046 |
| C6.5 | 20:20 | 20:30 | 20:36 | 4048 |
| C5.8 | 20:11 | 20:17 | 20:20 | 4048 |
| C8.9 | 19:18 | 19:35 | 19:44 | 4048 |
| C5.5 | 17:34 | 17:41 | 17:48 | 4048 |
| M1.0 | 16:41 | 16:48 | 16:52 | 4048 |
| M1.5 | 16:10 | 16:19 | 16:31 | 4048 |
| M1.4 | 15:43 | 15:50 | 15:56 | 4048 |
| C8.5 | 15:26 | 15:35 | 15:43 | 4039 |
| C3.6 | 14:03 | 14:14 | 14:22 | — |
| C4.3 | 12:55 | 13:01 | 13:05 | — |
| C4.9 | 12:35 | 12:44 | 12:55 | 4048 |
| C3.5 | 11:40 | 11:54 | 12:07 | 4041 |
| M1.4 | 10:00 | 10:07 | 10:14 | 4048 |
| M1.6 | 09:27 | 09:42 | 10:00 | 4048 |
| C3.7 | 08:35 | 08:50 | 09:04 | 4048 |
| C4.3 | 05:29 | 05:37 | 05:42 | 4046 |
| C3.9 | 05:21 | 05:27 | 05:29 | 4046 |
| C3.9 | 04:45 | 04:54 | 05:08 | — |
| C3.1 | 04:20 | 04:28 | 04:32 | 4048 |
| C8.2 | 02:58 | 03:12 | 03:24 | 4048 |