Solar flares — Jun 25, 2026
The strongest solar flare in the day
Flare of C6.6 level (normal) — in 16:03
Solar activity index
Value for Jun 25, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 24, 2026 to Jun 25, 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 25, 2026
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.0
|
22:57 | 23:02 | 23:14 | — |
|
C2.4
|
22:11 | 22:14 | 22:16 | — |
|
C6.6
|
15:53 | 16:03 | 16:07 | 4478 |
|
C2.7
|
14:27 | 14:31 | 14:34 | 4478 |
|
C2.2
|
09:58 | 10:05 | 10:15 | 4478 |
|
C1.6
|
08:57 | 09:03 | 09:14 | — |
|
C2.1
|
06:32 | 06:47 | 06:52 | 4475 |
|
C4.0
|
03:37 | 03:54 | 04:03 | 4478 |