Solar flares — Feb 28, 2026
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The strongest solar flare in the day
Flare of C6.4 level (normal) — in 03:13
Solar activity index
Value for Feb 28, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 27, 2026 to Feb 28, 2026
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 28, 2026
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.2
|
17:54 | 18:04 | 18:22 | 4381 |
|
C3.28
|
17:28 | 17:32 | 17:34 | — |
|
C2.7
|
15:21 | 15:33 | 15:48 | — |
|
C2.2
|
10:16 | 10:25 | 10:29 | 4381 |
|
C2.9
|
09:46 | 10:02 | 10:09 | 4381 |
|
C2.2
|
05:23 | 05:34 | 05:43 | 4378 |
|
C3.40
|
03:33 | 03:37 | 03:39 | — |
|
C6.4
|
02:56 | 03:13 | 03:25 | 4380 |