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Best areas for air quality — Åboland-Turunmaa
The 15 best postal code areas in Åboland-Turunmaa for air quality, ranked best first. Click an area to see all its statistics.
| Rank | Area | Postal code | Air quality index |
|---|---|---|---|
| 1 | Parainen Keskus | 21600 | 20.6 |
| 2 | Lielahti | 21630 | 20.6 |
| 3 | Lillandet | 21650 | 20.6 |
| 4 | Nauvo Keskus | 21660 | 20.6 |
| 5 | Mattnäs-Nötö | 21670 | 20.6 |
| 6 | Nötö | 21680 | 20.6 |
| 7 | Korppoo Keskus-Utö | 21710 | 20.6 |
| 8 | Mossala | 21770 | 20.6 |
| 9 | Korpoström | 21720 | 20.6 |
| 10 | Utö | 21740 | 20.6 |
| 11 | Norrskata | 21750 | 20.6 |
| 12 | Houtskär Keskus | 21760 | 20.6 |
| 13 | Iniö | 23390 | 20.8 |
| 14 | Rosala-Kasnäs-Hitis | 25950 | 21.8 |
| 15 | Hiittinen | 25940 | 22.0 |