Solar flares — Jun 28, 2011
The strongest solar flare in the day
Flare of B9.6 level () — in 13:21
Solar activity index
Value for Jun 28, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jun 27, 2011 to Jun 28, 2011
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 28, 2011
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B9.6
|
13:05 | 13:21 | 13:50 | 1236 |
B3.2
|
06:44 | 06:47 | 06:49 | 1243 |
B6.4
|
00:27 | 01:07 | 01:58 | 1236 |