Solar flares — Apr 17, 2025
The strongest solar flare in the day
Flare of C4.6 level (normal) — in 14:22
Solar activity index
Value for Apr 17, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 16, 2025 to Apr 17, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 17, 2025
Total number of flares of class C and higher — 6 flares
C type — 6 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.1
|
22:00 | 22:04 | 22:06 | 4062 |
|
C1.5
|
21:44 | 21:53 | 22:00 | 4066 |
|
C4.6
|
14:11 | 14:22 | 14:34 | 4064 |
|
C2.5
|
14:01 | 14:05 | 14:11 | 4062 |
|
C2.8
|
09:32 | 09:46 | 09:52 | 4062 |
|
C1.5
|
04:58 | 05:05 | 05:08 | 4060 |