Solar flares on July 31, 2026
The most powerful solar flare in 24 hours
M1.9 (strong) flare - July 31 at 12:00 AM
Solar activity index
Value as of the end of the day on July 31, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 30, 2026 to July 31, 2026
Time zone — UTC+07 (Norilsk)
List of solar flares for July 31, 2026
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 20:47 | 20:57 | 21:04 | 4499 |
| C2.5 | 18:36 | 18:41 | 18:43 | 4499 |
| C2.3 | 18:09 | 18:19 | 18:29 | 4499 |
| C1.4 | 15:25 | 15:34 | 15:41 | 4499 |
| C2.4 | 13:41 | 13:47 | 14:10 | 4499 |
| C3.1 | 10:05 | 10:16 | 10:30 | 4498 |
| C2.3 | 09:31 | 09:39 | 09:48 | 4499 |
| C1.8 | 08:21 | 08:29 | 08:37 | 4500 |
| M1.9 | 22:53 | 00:00 | 04:51 | 4500 |