Solar flares — Jan 21, 2024
The strongest solar flare in the day
Flare of C6.7 level (normal) — in 19:35
Solar activity index
Value for Jan 21, 2024 24:00 (end on the day). The maximum value is 10.0

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

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 21, 2024
Total number of flares of class C and higher — 16 flares
C type — 16 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.7
|
22:33 | 22:41 | 22:47 | 3559 |
C2.7
|
21:44 | 21:52 | 22:01 | 3559 |
C1.8
|
21:12 | 21:18 | 21:24 | 3549 |
C5.8
|
20:10 | 20:15 | 20:21 | 3559 |
C6.7
|
19:27 | 19:35 | 19:44 | 3561 |
C5.8
|
18:23 | 18:38 | 18:55 | 3559 |
C3.9
|
17:25 | 17:34 | 17:45 | 3359 |
C2.8
|
16:56 | 17:02 | 17:12 | — |
C2.9
|
16:12 | 16:23 | 16:36 | 3559 |
C2.2
|
15:22 | 15:25 | 15:29 | 3559 |
C2.5
|
11:33 | 11:37 | 11:44 | 3559 |
C2.0
|
08:34 | 08:40 | 08:46 | 3559 |
C2.2
|
07:39 | 07:44 | 07:48 | 3559 |
C6.3
|
01:57 | 02:02 | 02:11 | 3559 |
C5.3
|
00:35 | 00:41 | 00:55 | 3559 |
C4.0
|
00:03 | 00:27 | 00:35 | 3559 |