Solar flares — May 28, 2021
The strongest solar flare in the day
Flare of C9.4 level (normal) — in 23:13
Solar activity index
Value for May 28, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 27, 2021 to May 28, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 28, 2021
Total number of flares of class C and higher — 12 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C9.4
|
22:19 | 23:13 | 00:12 | 2824 |
|
B2.2
|
19:25 | 19:33 | 19:37 | 2826 |
|
B4.8
|
13:53 | 14:00 | 14:05 | 2824 |
|
B2.1
|
13:11 | 13:18 | 13:25 | 2824 |
|
B2.9
|
12:25 | 12:31 | 12:38 | 2826 |
|
B3.0
|
11:30 | 11:41 | 11:47 | 2826 |
|
B1.9
|
11:06 | 11:13 | 11:28 | 2826 |
|
C3.0
|
09:47 | 09:57 | 10:01 | 2826 |
|
B2.2
|
09:07 | 09:15 | 09:20 | 2826 |
|
B5.0
|
08:15 | 08:21 | 08:26 | 2826 |
|
B1.9
|
07:09 | 07:17 | 07:32 | 2826 |
|
B3.1
|
03:45 | 03:52 | 03:57 | 2826 |