Solar flares — Apr 22, 2017
The strongest solar flare in the day
Flare of B9.6 level () — in 00:34
Solar activity index
Value for Apr 22, 2017 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 21, 2017 to Apr 22, 2017
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 22, 2017
Total number of flares of class C and higher — 4 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B2.1
|
14:52 | 14:58 | 15:01 | 2651 |
B2.0
|
12:08 | 12:13 | 12:16 | 2653 |
B1.8
|
10:07 | 10:10 | 10:13 | 2651 |
B9.6
|
00:22 | 00:34 | 00:42 | 2651 |