| 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 |
| 2005 | Helsingborg Drottninggatan | 11622 | Urban Traffic | 332 | 24.58 | 90 | 0.00 | 8.00 | 19.00 | 53.55 | 57.85 | 2151 | 187.00 | 60.00 | 8.00 | 0.00 | 0.00 | 0.00 | 130.00 | 76.10 | 99.11 | Hour |
| 2005 | Helsingborg Norr | 9577 | Urban Background | 246 | 21.98 | 354 | 2.00 | 8.00 | 33.00 | 48.36 | 68.80 | 8492 | 337.00 | 92.00 | 35.00 | 22.00 | 8.00 | 3.00 | 208.00 | 62.54 | 313.85 | Hour |
| 2005 | Helsingborg Söder | 9576 | Suburban Background | 243 | 15.22 | 342 | 0.00 | 0.00 | 6.00 | 35.21 | 44.13 | 8196 | 112.00 | 23.00 | 6.00 | 0.00 | 0.00 | 0.00 | 60.00 | 50.09 | 97.72 | Hour |
| 2005 | Helsingborg Öresund | 11621 | Rural Background | 668 | 14.77 | 321 | 0.00 | 0.00 | 5.00 | 35.08 | 42.64 | 7711 | 72.00 | 8.00 | 1.00 | 0.00 | 0.00 | 0.00 | 37.00 | 46.21 | 91.94 | Hour |
| 1990 | Helsingborg | 7108 | Urban Background | 667 | 32.22 | 85 | 3.00 | 9.00 | 36.00 | 60.60 | 78.40 | Day | ||||||||||
| 1989 | Helsingborg | 7108 | Urban Background | 667 | 32.66 | 177 | 4.00 | 19.00 | 71.00 | 55.80 | 66.70 | Day |