Solar flares — Feb 21, 2015
The strongest solar flare in the day
Flare of C1.2 level (normal) — in 05:02
Solar activity index
Value for Feb 21, 2015 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 20, 2015 to Feb 21, 2015
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 21, 2015
Total number of flares of class C and higher — 4 flares
C type — 2 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B7.1
|
18:20 | 18:50 | 19:41 | 2291 |
C1.2
|
04:56 | 05:02 | 05:11 | 2286 |
C1.0
|
03:28 | 03:33 | 03:50 | 2286 |
B8.8
|
00:38 | 00:42 | 00:45 | 2286 |