Solar flares — Oct 21, 2024
The strongest solar flare in the day
Flare of C6.2 level (normal) — in 10:01
Solar activity index
Value for Oct 21, 2024 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Oct 20, 2024 to Oct 21, 2024
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 21, 2024
Total number of flares of class C and higher — 1 flare
C type — 1 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C6.2
|
08:40 | 10:01 | 11:39 | — |