Solar flares — Jun 04, 2025
The strongest solar flare in the day
Flare of C1.6 level (normal) — in 23:41
Solar activity index
Value for Jun 04, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 03, 2025 to Jun 04, 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 Jun 04, 2025
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.6
|
23:35 | 23:41 | 23:44 | 4100 |
|
C1.4
|
22:34 | 22:39 | 22:43 | 4100 |
|
C1.0
|
22:24 | 22:29 | 22:33 | 4100 |
|
C1.0
|
22:08 | 22:15 | 22:24 | 4100 |
|
C1.2
|
14:04 | 14:10 | 14:14 | 4100 |