Solar flares — Dec 30, 2021
The strongest solar flare in the day
Flare of B8.3 level () — in 08:10
Solar activity index
Value for Dec 30, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 29, 2021 to Dec 30, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 30, 2021
Total number of flares of class C and higher — 10 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B4.1
|
22:44 | 22:51 | 22:59 | — |
|
B4.2
|
22:34 | 22:37 | 22:41 | — |
|
B4.5
|
20:18 | 20:24 | 20:34 | — |
|
B4.0
|
19:03 | 19:09 | 19:14 | — |
|
B4.9
|
16:19 | 16:26 | 16:31 | — |
|
B3.9
|
10:52 | 10:58 | 11:02 | — |
|
B4.9
|
09:51 | 09:54 | 09:58 | — |
|
B8.3
|
07:52 | 08:10 | 08:24 | 2918 |
|
B4.4
|
05:30 | 05:40 | 05:54 | — |
|
B7.7
|
00:15 | 00:24 | 00:31 | 2921 |