Solar flares — Jun 25, 2025
The strongest solar flare in the day
Flare of C1.3 level (normal) — in 22:12
Solar activity index
Value for Jun 25, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 24, 2025 to Jun 25, 2025
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 25, 2025
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.2
|
22:18 | 22:23 | 22:25 | — |
|
C1.3
|
22:05 | 22:12 | 22:18 | 4120 |
|
C1.1
|
19:24 | 19:32 | 19:37 | 4120 |