Solar flares — May 31, 2015
The strongest solar flare in the day
Flare of B3.9 level () — in 08:11
Solar activity index
Value for May 31, 2015 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 30, 2015 to May 31, 2015
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 31, 2015
Total number of flares of class C and higher — 2 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B3.7
|
08:50 | 09:00 | 09:06 | — |
B3.9
|
08:05 | 08:11 | 08:18 | — |