Solar flares — Jun 19, 2026
The strongest solar flare in the day
Flare of C4.2 level (normal) — in 20:38
Solar activity index
Value for Jun 19, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 18, 2026 to Jun 19, 2026
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 19, 2026
Total number of flares of class C and higher — 1 flare
C type — 1 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C4.2
|
20:26 | 20:38 | 20:45 | 4470 |