Solar flares — Apr 18, 2025
The strongest solar flare in the day
Flare of C2.6 level (normal) — in 22:52
Solar activity index
Value for Apr 18, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 17, 2025 to Apr 18, 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 18, 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 | |
|---|---|---|---|---|
|
C2.6
|
22:48 | 22:52 | 22:56 | 4064 |
|
C1.4
|
22:11 | 22:17 | 22:24 | 4064 |
|
C1.6
|
13:03 | 13:12 | 13:20 | 4066 |
|
C1.8
|
06:51 | 07:01 | 07:14 | 4062 |
|
C2.2
|
05:10 | 05:22 | 05:29 | 4060 |