Solar flares — Sep 29, 2021
The strongest solar flare in the day
Flare of C2.8 level (normal) — in 22:56
Solar activity index
Value for Sep 29, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 28, 2021 to Sep 29, 2021
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 29, 2021
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.6
|
23:34 | 23:45 | 23:50 | 2877 |
|
C1.4
|
23:10 | 23:13 | 23:17 | 2877 |
|
C2.8
|
22:46 | 22:56 | 23:02 | 2877 |
|
C1.0
|
15:15 | 15:21 | 15:25 | 2877 |
|
C1.3
|
03:08 | 03:18 | 03:23 | 2880 |