Solar flares — Apr 16, 2025
The strongest solar flare in the day
Flare of C8.1 level (normal) — in 04:39
Solar activity index
Value for Apr 16, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 15, 2025 to Apr 16, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 16, 2025
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.1
|
23:41 | 23:54 | 00:06 | 4062 |
|
C1.7
|
15:04 | 15:08 | 15:13 | 4062 |
|
C2.4
|
12:23 | 12:34 | 12:39 | — |
|
C8.1
|
04:18 | 04:39 | 05:04 | — |