Solar flares — Dec 05, 2025
The strongest solar flare in the day
Flare of C7.3 level (normal) — in 03:09
Solar activity index
Value for Dec 05, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 04, 2025 to Dec 05, 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 Dec 05, 2025
Total number of flares of class C and higher — 15 flares
C type — 15 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.2
|
23:36 | 23:48 | 00:06 | 4296 |
|
C2.3
|
22:11 | 22:16 | 22:19 | 4296 |
|
C2.5
|
21:52 | 22:03 | 22:11 | 4296 |
|
C3.8
|
21:01 | 21:11 | 21:17 | 4294 |
|
C2.5
|
19:55 | 20:02 | 20:05 | 4294 |
|
C2.4
|
19:40 | 19:51 | 19:55 | — |
|
C2.4
|
19:27 | 19:33 | 19:35 | 4294 |
|
C2.5
|
18:45 | 18:54 | 19:03 | 4294 |
|
C4.3
|
17:15 | 17:26 | 17:38 | 4294 |
|
C2.6
|
10:36 | 10:44 | 10:49 | 4299 |
|
C2.7
|
08:39 | 08:45 | 08:50 | 4298 |
|
C7.3
|
02:42 | 03:09 | 08:39 | 4299 |
|
C3.9
|
01:02 | 01:11 | 01:26 | 4294 |
|
C6.8
|
00:18 | 00:24 | 00:31 | 4296 |
|
C3.7
|
00:13 | 00:16 | 00:18 | 4296 |