Solar flares — Feb 21, 2014
The strongest solar flare in the day
Flare of C1.9 level (normal) — in 11:17
Solar activity index
Value for Feb 21, 2014 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 20, 2014 to Feb 21, 2014
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 21, 2014
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.8
|
13:20 | 13:24 | 13:27 | — |
C1.9
|
11:01 | 11:17 | 11:36 | 1976 |
C1.5
|
06:04 | 06:08 | 06:13 | — |