Solar flares — Sep 28, 2016
The strongest solar flare in the day
Flare of B7.5 level () — in 17:07
Solar activity index
Value for Sep 28, 2016 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 27, 2016 to Sep 28, 2016
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 28, 2016
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B5.3
|
17:43 | 17:46 | 17:49 | 2597 |
B7.5
|
17:02 | 17:07 | 17:12 | 2597 |
B3.9
|
15:55 | 16:01 | 16:09 | 2597 |