Solar flares — Feb 28, 2021
The strongest solar flare in the day
Flare of C3.9 level (normal) — in 06:46
Solar activity index
Value for Feb 28, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 27, 2021 to Feb 28, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 28, 2021
Total number of flares of class C and higher — 6 flares
C type — 1 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B1.1
|
21:10 | 21:18 | 21:25 | 2804 |
|
B1.1
|
20:32 | 20:39 | 20:46 | 2804 |
|
B1.1
|
18:54 | 18:58 | 19:06 | 2804 |
|
B1.1
|
18:01 | 18:10 | 18:24 | 2804 |
|
C3.9
|
06:40 | 06:46 | 06:51 | 2804 |
|
B1.4
|
00:04 | 00:11 | 00:16 | — |