| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel PM10 µg/m³ (NUT=20, ÖUT=28, MKN=40, Miljömål=15, EU2030=20) | Antal dygn | Antal dygn PM10 > 50 µg/m³ (MKN=35) | Antal dygn PM10 > 45 µg/m³ (EU2030=18) | Antal dygn PM10 > 35 µg/m³ (ÖUT=35) | Antal dygn PM10 > 25 µg/m³ (NUT=35) | Antal dygn PM10 > 30 µg/m³ (Miljömål=35) | 90%il dygn PM10 µg/m³ | Max dygn PM10 µg/m³ | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | Sollefteå | 7134 | Urban Background | 1580 | 11.72 | 27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 20.19 | 23.72 | Day |
| 2003 | Timrå | 144 | Urban Background | 155 | 13.48 | 160 | 3.00 | 7.00 | 8.00 | 19.00 | 11.00 | 27.22 | 79.14 | Day |
| 2003 | Örnsköldsvik | 620 | Urban Background | 236 | 14.55 | 170 | 5.00 | 7.00 | 10.00 | 18.00 | 10.00 | 26.29 | 100.28 | Day |