| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | Sollefteå | 7134 | Urban Background | 1580 | 12.04 | 61 | 1.00 | 1.00 | 4.00 | 4.00 | 4.00 | 21.55 | 53.72 | Day |
| 2012 | Sundsvall | 31258 | Urban Background | 1584 | 20.95 | 123 | 9.00 | 12.00 | 25.00 | 34.00 | 30.00 | 43.81 | 81.97 | Day |
| 2012 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 356 | 22.20 | 361 | 38.00 | 42.00 | 64.00 | 88.00 | 73.00 | 54.46 | 171.19 | Hour |
| 2012 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 320 | 18.09 | 337 | 19.00 | 25.00 | 37.00 | 51.00 | 44.00 | 39.34 | 121.48 | Hour |
| 2012 | Timrå | 144 | Urban Background | 155 | 10.93 | 55 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 15.59 | 74.50 | Day |
| 2012 | Örnsköldsvik Centralesplanaden 15C | 19921 | Urban Traffic | 374 | 17.55 | 301 | 13.00 | 18.00 | 34.00 | 63.00 | 44.00 | 37.67 | 89.10 | Day |