Solar flares — Oct 07, 2025
The strongest solar flare in the day
Flare of C9.1 level (normal) — in 21:07
Solar activity index
Value for Oct 07, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 06, 2025 to Oct 07, 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 Oct 07, 2025
Total number of flares of class C and higher — 2 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C9.1
|
20:55 | 21:07 | 21:21 | 4233 |
|
C5.6
|
12:20 | 12:29 | 12:34 | 4236 |