Solar flares — Dec 26, 2025
The strongest solar flare in the day
Flare of C6.9 level (normal) — in 09:14
Solar activity index
Value for Dec 26, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 25, 2025 to Dec 26, 2025
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 26, 2025
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.7
|
19:15 | 19:23 | 19:32 | 4317 |
|
C4.66
|
10:23 | 10:33 | 10:36 | — |
|
C4.0
|
10:21 | 10:28 | 10:37 | 4323 |
|
C6.9
|
09:09 | 09:14 | 09:17 | 4323 |
|
C2.2
|
08:10 | 08:15 | 08:40 | 4317 |
|
C3.5
|
07:25 | 07:29 | 07:31 | 4323 |
|
C2.6
|
03:26 | 03:32 | 03:35 | 4323 |
|
C2.4
|
03:05 | 03:20 | 03:26 | 4323 |
