Solar flares — Apr 28, 2025
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The strongest solar flare in the day
Flare of C2.2 level (normal) — in 06:02
Solar activity index
Value for Apr 28, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 27, 2025 to Apr 28, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 28, 2025
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
20:05 | 20:10 | 20:16 | 4078 |
|
C1.7
|
16:59 | 17:09 | 17:20 | 4078 |
|
C2.2
|
05:46 | 06:02 | 06:21 | 4069 |