| 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 | Helsingborg Drottninggatan | 11622 | Urban Traffic | 332 | 25.27 | 352 | 6.00 | 24.00 | 67.00 | 58.13 | 94.86 | 8456 | 872.00 | 286.00 | 81.00 | 37.00 | 1.00 | 0.00 | 623.00 | 79.54 | 141.52 | Hour |
| 2009 | Helsingborg Norr | 9577 | Urban Background | 246 | 19.24 | 347 | 0.00 | 4.00 | 23.00 | 43.28 | 56.15 | 8333 | 239.00 | 47.00 | 8.00 | 4.00 | 0.00 | 0.00 | 142.00 | 57.99 | 129.60 | Hour |
| 2009 | Helsingborg Söder | 9576 | Suburban Background | 243 | 11.51 | 269 | 0.00 | 0.00 | 3.00 | 34.16 | 44.19 | 6454 | 77.00 | 17.00 | 7.00 | 3.00 | 0.00 | 0.00 | 52.00 | 45.92 | 109.97 | Hour |
| 2009 | Helsingborg Öresund | 11621 | Rural Background | 668 | 13.02 | 307 | 0.00 | 1.00 | 5.00 | 31.79 | 54.40 | 7373 | 72.00 | 18.00 | 6.00 | 4.00 | 0.00 | 0.00 | 44.00 | 44.31 | 117.26 | Hour |
| 2003 | Helsingborg Drottninggatan | 11622 | Urban Traffic | 332 | 38.64 | 336 | 39.00 | 85.00 | 164.00 | 83.38 | 102.96 | 8055 | 1864.00 | 855.00 | 344.00 | 211.00 | 15.00 | 0.00 | 1459.00 | 104.01 | 164.96 | Hour |
| 2003 | Helsingborg Norr | 9577 | Urban Background | 246 | 23.50 | 345 | 3.00 | 13.00 | 45.00 | 54.14 | 68.31 | 8279 | 439.00 | 112.00 | 35.00 | 13.00 | 0.00 | 0.00 | 267.00 | 66.19 | 115.33 | Hour |
| 2003 | Helsingborg Söder | 9576 | Suburban Background | 243 | 17.19 | 364 | 1.00 | 7.00 | 20.00 | 47.69 | 63.36 | 8741 | 280.00 | 75.00 | 23.00 | 6.00 | 0.00 | 0.00 | 181.00 | 60.60 | 120.21 | Hour |
| 2003 | Helsingborg Öresund | 11621 | Rural Background | 668 | 13.84 | 284 | 0.00 | 1.00 | 7.00 | 37.44 | 50.14 | 6821 | 95.00 | 16.00 | 6.00 | 4.00 | 0.00 | 0.00 | 63.00 | 48.85 | 107.92 | Hour |
| 2003 | Årjäng | 622 | Urban Background | 936 | 14.81 | 81 | 0.00 | 0.00 | 0.00 | 29.00 | 31.70 | Day | ||||||||||
| 1988 | Helsingborg | 7108 | Urban Background | 667 | 29.57 | 179 | 2.00 | 11.00 | 55.00 | 52.30 | 79.80 | Day | ||||||||||
| 1988 | Nynäshamn | 7094 | Urban Background | 797 | 12.38 | 89 | 0.00 | 0.00 | 0.00 | 28.00 | 31.90 | Day |