Solar flares — Aug 31, 2025
The strongest solar flare in the day
Flare of C6.8 level (normal) — in 19:26
Solar activity index
Value for Aug 31, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 30, 2025 to Aug 31, 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 Aug 31, 2025
Total number of flares of class C and higher — 6 flares
C type — 6 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.7
|
23:39 | 23:53 | 00:11 | 4197 |
|
C6.8
|
18:58 | 19:26 | 19:54 | 4202 |
|
C3.6
|
10:24 | 10:32 | 10:38 | 4191 |
|
C4.3
|
04:52 | 04:58 | 05:04 | 4197 |
|
C5.6
|
02:26 | 02:33 | 02:40 | 4197 |
|
C4.6
|
00:33 | 00:45 | 01:02 | 4197 |