Solar flares on March 31, 2023
The most powerful solar flare in 24 hours
C9.7 (normal) flare - March 31 at 8:57 PM
Solar activity index
Value as of the end of the day on March 31, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 30, 2023 to March 31, 2023
Time zone — UTC+00
List of solar flares for March 31, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 23:34 | 23:50 | 00:12 | 3267 |
| C9.7 | 20:39 | 20:57 | 21:04 | 3257 |
| C1.1 | 17:18 | 17:25 | 17:32 | — |
| C1.6 | 14:18 | 14:46 | 15:10 | — |
| C1.1 | 13:51 | 13:54 | 14:00 | — |
| C1.1 | 11:03 | 11:16 | 11:24 | 3256 |
| C1.0 | 09:54 | 10:00 | 10:08 | — |
| C4.4 | 09:02 | 09:09 | 09:14 | 3260 |
| C1.2 | 05:32 | 05:36 | 05:40 | 3263 |
| C1.2 | 02:33 | 02:37 | 02:41 | 3256 |
| C1.3 | 01:38 | 01:47 | 01:58 | 3256 |