Solar flares on July 19, 2026
The most powerful solar flare in 24 hours
C2.1 (normal) flare - July 19 at 10:46 PM
Solar activity index
Value as of the end of the day on July 19, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 18, 2026 to July 19, 2026
Time zone — UTC-09 (Honolulu) — summer time
List of solar flares for July 19, 2026
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 23:34 | 23:40 | 23:45 | 4493 |
| C2.1 | 22:39 | 22:46 | 22:55 | 4493 |
| C1.8 | 09:48 | 10:11 | 10:24 | — |