Solar flares — Sep 03, 2021
The strongest solar flare in the day
Flare of B4.7 level () — in 06:39
Solar activity index
Value for Sep 03, 2021 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 02, 2021 to Sep 03, 2021
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 03, 2021
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B2.9
|
09:36 | 09:42 | 09:46 | 2863 |
B4.7
|
06:30 | 06:39 | 06:45 | 2863 |
B3.6
|
00:39 | 00:47 | 00:58 | 2863 |