Solar flares — Apr 21, 2022
The strongest solar flare in the day
Flare of M9.6 level (strong) — in 02:59
Solar activity index
Value for Apr 21, 2022 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 20, 2022 to Apr 21, 2022
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 21, 2022
Total number of flares of class C and higher — 6 flares
C type — 5 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.6
|
23:39 | 23:45 | 23:51 | — |
|
C7.0
|
21:58 | 22:04 | 22:08 | 2994 |
|
C3.1
|
18:18 | 18:27 | 18:34 | 2993 |
|
C5.4
|
13:47 | 13:55 | 14:01 | 2994 |
|
M9.6
|
02:47 | 02:59 | 03:05 | 2993 |
|
C5.6
|
00:23 | 00:34 | 00:48 | 2993 |