Solar flares — February 18, 2026
The strongest solar flare in the day
Flare of C2.2 level (normal) — in 11:42
Solar activity index
Value for Feb 18, 2026 24:00 (end on the day) . The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 17, 2026 to Feb 18, 2026
Time zone — UTC-09 (Anchorage)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 18, 2026
Total number of flares of class C and higher – 2 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.0
|
21:52 | 22:18 | 22:24 | — |
|
C2.2
|
11:17 | 11:42 | 11:58 | — |