Solar flares — Aug 13, 2021
The strongest solar flare in the day
Flare of C1.4 level (normal) — in 21:08
Solar activity index
Value for Aug 13, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 12, 2021 to Aug 13, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Aug 13, 2021
Total number of flares of class C and higher — 2 flares
C type — 1 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
20:59 | 21:08 | 21:12 | — |
|
B1.2
|
16:14 | 16:23 | 16:29 | 2853 |