Solar flares — Jun 18, 2011
The strongest solar flare in the day
Flare of C3.9 level (normal) — in 00:42
Solar activity index
Value for Jun 18, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jun 17, 2011 to Jun 18, 2011
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 18, 2011
Total number of flares of class C and higher — 2 flares
C type — 2 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.9
|
00:37 | 00:42 | 00:49 | 1234 |
C1.4
|
23:59 | 00:13 | 00:18 | 1234 |