Solar flares — May 11, 2011
The strongest solar flare in the day
Flare of B8.1 level () — in 02:43
Solar activity index
Value for May 11, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 10, 2011 to May 11, 2011
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 11, 2011
Total number of flares of class C and higher — 2 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B3.2
|
20:28 | 20:36 | 20:54 | 1210 |
B8.1
|
02:23 | 02:43 | 03:23 | 1204 |