Solar flares — May 28, 2021
The strongest solar flare in the day
Flare of C7.6 level (normal) — in 00:15
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+01 (London) - summer time

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 — 2 flares
C type — 2 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.0
|
10:47 | 10:57 | 11:01 | 2826 |
C7.6
|
23:54 | 00:15 | 00:24 | 2824 |