Solar flares — February 21, 2019
The strongest solar flare in the day
There were no solar flares on this date
Solar activity index
Value for Feb 21, 2019 24:00 (end on the day) . The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 20, 2019 to Feb 21, 2019
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 21, 2019
Total number of flares of class C and higher – no
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
There were no solar flares on this date | ||||