Solar flares — Apr 30, 2017
The strongest solar flare in the day
Flare of B3.0 level () — in 00:57
Solar activity index
Value for Apr 30, 2017 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 29, 2017 to Apr 30, 2017
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 30, 2017
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B1.1
|
23:44 | 23:48 | 23:50 | 2651 |
B1.9
|
18:27 | 18:32 | 18:37 | 2651 |
B3.0
|
00:12 | 00:57 | 02:25 | 2653 |