| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel NO2 µg/m³ (NUT=26, ÖUT=32, MKN=40, miljömål=20) | Antal dygn | Antal dygn NO2 > 60 µg/m³ (MKN=7) | Antal dygn NO2 > 48 µg/m³ (ÖUT=7) | Antal dygn NO2 > 36 µg/m³ (NUT=7) | 98%il dygn NO2 µg/m³ (MKN=60) | Max dygn NO2 | Antal timmar | Antal timmar NO2 > 54 µg/m³ (NUT=175) | Antal timmar NO2 > 72 µg/m³ (ÖUT=175) | Antal timmar NO2 > 90 µg/m³ (MKN=175) | Antal timmar NO2 > 100 µg/m³ (NUT=18) | Antal timmar NO2 > 140 µg/m³ (ÖUT=18) | Antal timmar NO2 > 200 µg/m³ (MKN=18) | Antal timmar NO2 > 60 µg/m³ (Miljömål=175) | 98%il timme NO2 µg/m³ | Max timme NO2 µg/m³ | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | Sundsvall Birsta | 9573 | Urban Background | 856 | 12.15 | 247 | Month | |||||||||||||||
| 2009 | Sundsvall Hamnen | 20303 | Urban Traffic | 858 | 13.89 | 218 | Month | |||||||||||||||
| 2009 | Sundsvall Skolhusallén | 21844 | Urban Traffic | 853 | 25.98 | 364 | 0.00 | 6.00 | 47.00 | 45.34 | 57.51 | 8744 | 376.00 | 65.00 | 19.00 | 10.00 | 3.00 | 2.00 | 224.00 | 63.06 | 246.61 | Hour |
| 2009 | Sundsvall Stadshuset | 15618 | Urban Background | 859 | 11.28 | 278 | Month | |||||||||||||||
| 2009 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 23.02 | 360 | 2.00 | 5.00 | 30.00 | 46.92 | 63.42 | 8640 | 305.00 | 71.00 | 10.00 | 6.00 | 2.00 | 1.00 | 173.00 | 59.92 | 324.62 | Hour |
| 2009 | Visby Tallunden | 9818 | Urban Background | 913 | 5.68 | 244 | Month | |||||||||||||||
| 2004 | Sundsvall | 8784 | Urban Background | 186 | 20.21 | 341 | 0.00 | 3.00 | 21.00 | 43.12 | 53.08 | 8191 | 306.00 | 40.00 | 3.00 | 0.00 | 0.00 | 0.00 | 166.00 | 60.16 | 92.58 | Hour |
| 2004 | Sundsvall | 8784 | Urban Background | 854 | 17.69 | 342 | 0.00 | 3.00 | 17.00 | 42.84 | 54.06 | 8200 | 270.00 | 41.00 | 4.00 | 0.00 | 0.00 | 0.00 | 148.00 | 58.99 | 96.50 | Hour |
| 2004 | Sundsvall Mätvagn | 13535 | Urban Traffic | 852 | 33.58 | 85 | 0.00 | 7.00 | 34.00 | 50.05 | 55.30 | 2040 | 352.00 | 97.00 | 17.00 | 4.00 | 0.00 | 0.00 | 231.00 | 79.91 | 110.40 | Hour |
| 2004 | Visby Tallunden | 9818 | Urban Background | 913 | 7.22 | 365 | Month | |||||||||||||||
| 1992 | Visby | 7103 | Urban Background | 911 | 11.31 | 175 | 0.00 | 0.00 | 1.00 | 24.80 | 41.90 | Day | ||||||||||
| 1986 | Visby | 7103 | Urban Background | 911 | 18.01 | 88 | 0.00 | 0.00 | 3.00 | 40.40 | 45.70 | Day |