Solar flares — Jun 21, 2024
The strongest solar flare in the day
Flare of C6.6 level (normal) — in 23:50
Solar activity index
Value for Jun 21, 2024 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jun 20, 2024 to Jun 21, 2024
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
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List of solar flares for Jun 21, 2024
Total number of flares of class C and higher — 13 flares
C type — 13 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C6.6
|
23:34 | 23:50 | 00:12 | — |
C3.4
|
19:14 | 19:18 | 19:29 | 3720 |
C5.1
|
18:23 | 18:29 | 18:38 | 3720 |
C4.6
|
15:54 | 15:57 | 16:01 | 3713 |
C4.6
|
14:53 | 14:58 | 15:08 | 3712 |
C3.6
|
14:00 | 14:08 | 14:14 | — |
C4.2
|
12:35 | 12:40 | 12:46 | 3716 |
C3.9
|
11:02 | 11:10 | 11:16 | 3713 |
C5.1
|
06:27 | 06:33 | 06:39 | 3713 |
C5.3
|
04:56 | 05:07 | 05:42 | 3712 |
C4.3
|
03:36 | 04:32 | 04:34 | 3713 |
C5.7
|
02:23 | 02:32 | 02:39 | 3713 |
C4.3
|
01:56 | 02:06 | 02:14 | — |