Solar flares on July 30, 2025
The most powerful solar flare in 24 hours
C4.7 (normal) flare - July 30 at 11:46 AM
Solar activity index
Value as of the end of the day on July 30, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 29, 2025 to July 30, 2025
Time zone — UTC+05:30 (Bhatpara)
List of solar flares for July 30, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 22:58 | 23:06 | 23:11 | 4165 |
| C2.2 | 16:50 | 16:59 | 17:08 | 4155 |
| C3.4 | 15:55 | 16:02 | 16:04 | 4155 |
| C1.5 | 13:51 | 13:58 | 14:08 | — |
| C4.7 | 11:27 | 11:46 | 11:48 | 4155 |
| C1.6 | 10:47 | 10:54 | 10:56 | 4155 |
| C2.7 | 08:52 | 09:00 | 09:02 | 4155 |
| C2.6 | 08:28 | 08:36 | 08:39 | — |
| C2.9 | 07:33 | 07:47 | 08:06 | 4157 |
| C1.9 | 06:19 | 06:25 | 06:39 | 4155 |