Solar flares — Jul 11, 2025
The strongest solar flare in the day
Flare of C8.0 level (normal) — in 18:09
Solar activity index
Value for Jul 11, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jul 10, 2025 to Jul 11, 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 Jul 11, 2025
Total number of flares of class C and higher — 9 flares
C type — 9 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C8.0
|
18:01 | 18:09 | 18:11 | 4138 |
C3.5
|
16:09 | 16:13 | 16:21 | 4140 |
C5.2
|
15:10 | 15:20 | 15:30 | 4140 |
C2.2
|
14:08 | 14:14 | 14:19 | 4140 |
C1.7
|
12:51 | 12:55 | 13:00 | 4140 |
C2.0
|
12:15 | 12:22 | 12:27 | 4139 |
C1.2
|
10:51 | 10:58 | 11:04 | 4139 |
C1.7
|
10:23 | 10:30 | 10:32 | 4127 |
C1.3
|
02:37 | 02:44 | 02:50 | 4140 |