Solar flares — Apr 18, 2017
The strongest solar flare in the day
Flare of C5.5 level (normal) — in 21:10
Solar activity index
Value for Apr 18, 2017 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 17, 2017 to Apr 18, 2017
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, 2017
Total number of flares of class C and higher — 2 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.5
|
20:21 | 21:10 | 21:49 | 2651 |
|
C3.3
|
10:29 | 10:41 | 10:55 | 2651 |