Solar flares on March 30, 2025
The most powerful solar flare in 24 hours
M1.6 (strong) flare - March 30 at 4:42 PM
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+00
List of solar flares for March 30, 2025
The total number of solar flares of class C and higher — 18 flares
C class — 12 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 23:41 | 23:48 | 23:52 | 4048 |
| M1.5 | 23:10 | 23:19 | 23:31 | 4048 |
| M1.4 | 22:43 | 22:50 | 22:56 | 4048 |
| C8.5 | 22:26 | 22:35 | 22:43 | 4039 |
| C3.6 | 21:03 | 21:14 | 21:22 | — |
| C4.3 | 19:55 | 20:01 | 20:05 | — |
| C4.9 | 19:35 | 19:44 | 19:55 | 4048 |
| C3.5 | 18:40 | 18:54 | 19:07 | 4041 |
| M1.4 | 17:00 | 17:07 | 17:14 | 4048 |
| M1.6 | 16:27 | 16:42 | 17:00 | 4048 |
| C3.7 | 15:35 | 15:50 | 16:04 | 4048 |
| C4.3 | 12:29 | 12:37 | 12:42 | 4046 |
| C3.9 | 12:21 | 12:27 | 12:29 | 4046 |
| C3.9 | 11:45 | 11:54 | 12:08 | — |
| C3.1 | 11:20 | 11:28 | 11:32 | 4048 |
| C8.2 | 09:58 | 10:12 | 10:24 | 4048 |
| C4.9 | 04:30 | 04:37 | 04:44 | 4048 |
| M1.5 | 01:19 | 01:48 | 02:01 | 4048 |