Solar flares — Apr 27, 2025
The strongest solar flare in the day
Flare of C2.1 level (normal) — in 23:44
Solar activity index
Value for Apr 27, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 26, 2025 to Apr 27, 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 Apr 27, 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 | |
|---|---|---|---|---|
|
C2.1
|
23:38 | 23:44 | 23:46 | 4064 |
|
C1.5
|
23:20 | 23:29 | 23:38 | — |
|
C2.1
|
19:37 | 19:49 | 20:04 | 4064 |
|
C1.4
|
18:17 | 18:24 | 18:30 | 4070 |
|
C1.3
|
09:18 | 09:28 | 09:39 | — |