Solar flares — Aug 18, 2021
The strongest solar flare in the day
Flare of B2.8 level () — in 20:07
Solar activity index
Value for Aug 18, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 17, 2021 to Aug 18, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Aug 18, 2021
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B2.8
|
19:58 | 20:07 | 20:11 | 2858 |
|
B2.1
|
18:27 | 18:35 | 18:42 | 2858 |
|
B1.5
|
18:14 | 18:23 | 18:27 | 2858 |