Solar flares — Oct 21, 2016
The strongest solar flare in the day
Flare of B1.6 level () — in 16:42
Solar activity index
Value for Oct 21, 2016 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 20, 2016 to Oct 21, 2016
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 21, 2016
Total number of flares of class C and higher — 2 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B1.6
|
16:39 | 16:42 | 16:46 | 2603 |
|
B1.2
|
09:46 | 09:49 | 09:51 | 2603 |