Solar flares — Oct 16, 2021
The strongest solar flare in the day
Flare of B1.6 level () — in 11:40
Solar activity index
Value for Oct 16, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 15, 2021 to Oct 16, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 16, 2021
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
|
11:32 | 11:40 | 11:44 | — |
|
B1.4
|
00:37 | 00:41 | 00:47 | 2882 |