Solar flares — Sep 04, 2021
The strongest solar flare in the day
Flare of B8.1 level () — in 07:50
Solar activity index
Value for Sep 04, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 03, 2021 to Sep 04, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 04, 2021
Total number of flares of class C and higher — 8 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B6.3
|
14:56 | 15:32 | 15:55 | 2860 |
|
B5.0
|
13:00 | 13:07 | 13:26 | 2860 |
|
B4.5
|
12:14 | 12:22 | 12:31 | 2860 |
|
B5.7
|
11:37 | 11:46 | 11:55 | 2860 |
|
B8.1
|
07:37 | 07:50 | 08:17 | 2860 |
|
B5.4
|
04:17 | 04:30 | 04:43 | 2860 |
|
B3.5
|
01:41 | 01:49 | 01:53 | 2860 |
|
B3.9
|
00:02 | 00:14 | 00:27 | 2860 |