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Best areas for air quality — Kemiönsaari
The 15 best postal code areas in Kemiönsaari for air quality, ranked best first. Click an area to see all its statistics.
| Rank | Area | Postal code | Air quality index |
|---|---|---|---|
| 1 | Rosala-Kasnäs-Hitis | 25950 | 21.8 |
| 2 | Hiittinen | 25940 | 22.0 |
| 3 | Högsåra | 25960 | 22.1 |
| 4 | Taalintehdas | 25900 | 22.3 |
| 5 | Kasnäs | 25930 | 22.3 |
| 6 | Strömma | 25650 | 22.6 |
| 7 | Dragsfjärd | 25870 | 22.6 |
| 8 | Björkboda | 25860 | 22.6 |
| 9 | Mjösund | 25730 | 22.6 |
| 10 | Mark | 25810 | 22.6 |
| 11 | Vänoxa | 25910 | 22.6 |
| 12 | Kemiö Keskus | 25700 | 22.7 |
| 13 | Vestlax | 25820 | 22.7 |
| 14 | Nivelax | 25840 | 22.8 |
| 15 | Vreta-Vestlax | 25710 | 22.8 |