Solar flares — Aug 28, 2021
The strongest solar flare in the day
Flare of M4.7 level (strong) — in 07:11
Solar activity index
Value for Aug 28, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 27, 2021 to Aug 28, 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 Aug 28, 2021
Total number of flares of class C and higher — 9 flares
C type — 8 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
17:26 | 17:43 | 17:55 | 2860 |
|
C1.7
|
13:36 | 13:50 | 14:08 | 2860 |
|
C2.7
|
12:47 | 12:55 | 13:04 | 2860 |
|
C4.2
|
09:38 | 09:46 | 09:57 | 2860 |
|
M4.7
|
06:39 | 07:11 | 07:23 | 2860 |
|
C7.0
|
06:01 | 06:05 | 06:09 | 2860 |
|
C1.1
|
05:01 | 05:09 | 05:19 | — |
|
C1.0
|
03:26 | 03:47 | 04:03 | 2860 |
|
C1.2
|
00:55 | 00:55 | 01:05 | — |