Solar flares — Apr 27, 2025
The strongest solar flare in the day
Flare of C2.1 level (normal) — in 22:44
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+00 (London)
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
|
22:38 | 22:44 | 22:46 | 4064 |
|
C1.5
|
22:20 | 22:29 | 22:38 | — |
|
C2.1
|
18:37 | 18:49 | 19:04 | 4064 |
|
C1.4
|
17:17 | 17:24 | 17:30 | 4070 |
|
C1.3
|
08:18 | 08:28 | 08:39 | — |