Solar flares — Apr 28, 2018
The strongest solar flare in the day
Flare of B1.5 level () — in 20:32
Solar activity index
Value for Apr 28, 2018 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 27, 2018 to Apr 28, 2018
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 28, 2018
Total number of flares of class C and higher — 1 flare
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B1.5
|
20:26 | 20:32 | 20:46 | 2706 |