Solar flares — Aug 18, 2010
The strongest solar flare in the day
Flare of C4.5 level (normal) — in 05:48
Solar activity index
Value for Aug 18, 2010 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Aug 17, 2010 to Aug 18, 2010
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Aug 18, 2010
Total number of flares of class C and higher — 3 flares
C type — 2 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B3.3
|
22:17 | 22:27 | 22:41 | 1100 |
C4.5
|
04:45 | 05:48 | 06:51 | 1099 |
C1.5
|
23:05 | 00:01 | 00:22 | 1099 |