Solar flares — May 21, 2024
The strongest solar flare in the day
Flare of M1.9 level (strong) — in 19:31
Solar activity index
Value for May 21, 2024 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 20, 2024 to May 21, 2024
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 21, 2024
Total number of flares of class C and higher — 8 flares
C type — 7 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.9
|
22:28 | 22:40 | 22:58 | 3674 |
|
M1.9
|
19:19 | 19:31 | 19:39 | 3679 |
|
C6.9
|
15:53 | 16:05 | 16:14 | 3679 |
|
C6.6
|
14:00 | 14:13 | 14:26 | 3683 |
|
C7.0
|
13:29 | 13:36 | 13:41 | 3683 |
|
C1.9
|
12:04 | 12:08 | 12:22 | 3683 |
|
C4.8
|
07:20 | 07:32 | 07:39 | 3683 |
|
C4.3
|
05:50 | 06:16 | 06:35 | 3683 |