| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel PM2.5 µg/m³ (NUT=12, ÖUT=17, MKN=25, Miljömål=10, EU2030=10) | Antal dygn | Antal dygn > 25 µg/m³ (Miljömål=3, EU2030=18) | 99%il dygn µg/m³ (Miljömål=25) | Max dygn PM2.5 µg/m³ | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | Hallahus | 37089 | Rural-Regional Background | 4650 | 5.73 | 335 | 1.00 | 21.75 | 28.23 | Hour |
| 2021 | Hallahus | 37089 | Rural-Regional Background | 4650 | 5.62 | 277 | 1.00 | 21.56 | 26.31 | Hour |
| 2020 | Hallahus | 37089 | Rural-Regional Background | 4650 | 6.33 | 364 | 3.00 | 23.47 | 32.19 | Hour |
| 2019 | Hallahus | 37089 | Rural-Regional Background | 4650 | 7.49 | 358 | 9.00 | 29.92 | 36.20 | Hour |
| 2018 | Hallahus | 37089 | Rural-Regional Background | 4650 | 7.56 | 235 | 7.00 | 30.70 | 35.25 | Hour |