Solar flares — Sep 08, 2025
The strongest solar flare in the day
Flare of C1.2 level (normal) — in 17:30
Solar activity index
Value for Sep 08, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 07, 2025 to Sep 08, 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 Sep 08, 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 | |
|---|---|---|---|---|
|
C1.1
|
20:14 | 20:21 | 20:26 | 4207 |
|
C1.2
|
17:22 | 17:30 | 17:33 | 4213 |
|
C1.0
|
15:36 | 15:45 | 15:54 | — |
|
C1.1
|
13:53 | 14:01 | 14:07 | 4213 |
|
C1.0
|
13:12 | 13:17 | 13:21 | 4213 |
|
C1.0
|
05:33 | 05:47 | 06:24 | 4211 |
|
C1.2
|
04:27 | 04:56 | 05:21 | 4212 |
|
C1.2
|
03:16 | 03:49 | 04:06 | 4212 |