| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | Norrköping Trädgårdsgatan 21 | 301113 | Urban Background | 5090 | 6.19 | 233 | 0.00 | 0.00 | 0.00 | 19.46 | 25.60 | 5603 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 30.70 | 70.71 | Hour |
| 2021 | Norrköping Trädgårdsgatan 21 | 301113 | Urban Background | 5090 | 6.96 | 365 | 0.00 | 0.00 | 1.00 | 22.55 | 41.58 | 8752 | 26.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12.00 | 32.18 | 71.80 | Hour |
| 2011 | Norrköping Rosen | 6870 | Urban Background | 324 | 6.76 | 265 | 0.00 | 0.00 | 0.00 | 19.45 | 27.45 | 6350 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 26.79 | 50.42 | Hour |
| 2010 | Norrköping Rosen | 6870 | Urban Background | 324 | 9.38 | 91 | 0.00 | 0.00 | 0.00 | 22.61 | 28.01 | 2184 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 32.87 | 59.34 | Hour |
| 2009 | Norrköping Rosen | 6870 | Urban Background | 324 | 10.26 | 321 | 0.00 | 0.00 | 3.00 | 29.39 | 46.07 | 7704 | 44.00 | 6.00 | 0.00 | 0.00 | 0.00 | 0.00 | 22.00 | 38.90 | 81.40 | Hour |
| 2007 | Norrköping Rosen | 6870 | Urban Background | 324 | 11.93 | 352 | 0.00 | 2.00 | 5.00 | 30.61 | 51.02 | 8452 | 74.00 | 26.00 | 11.00 | 3.00 | 0.00 | 0.00 | 48.00 | 45.00 | 107.00 | Hour |
| 2006 | Norrköping Rosen | 6870 | Urban Background | 324 | 12.12 | 303 | 0.00 | 0.00 | 3.00 | 29.27 | 45.40 | 7281 | 66.00 | 10.00 | 0.00 | 0.00 | 0.00 | 0.00 | 39.00 | 44.70 | 84.70 | Hour |
| 2005 | Norrköping Rosen | 6870 | Urban Background | 324 | 11.35 | 361 | 0.00 | 1.00 | 4.00 | 31.92 | 50.99 | 8656 | 80.00 | 26.00 | 6.00 | 2.00 | 0.00 | 0.00 | 54.00 | 44.90 | 102.00 | Hour |
| 2004 | Norrköping Rosen | 6870 | Urban Background | 324 | 15.24 | 89 | 0.00 | 0.00 | 2.00 | 30.84 | 39.90 | 2134 | 31.00 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 | 50.80 | 84.00 | Hour |
| 2003 | Norrköping Rosen | 6870 | Urban Background | 324 | 14.12 | 291 | 2.00 | 2.00 | 5.00 | 34.22 | 79.85 | 6977 | 126.00 | 37.00 | 15.00 | 8.00 | 3.00 | 0.00 | 75.00 | 52.50 | 156.00 | Hour |
| 2002 | Katrineholm | 7189 | Urban Background | 716 | 9.35 | 90 | 0.00 | 0.00 | 0.00 | 25.90 | 27.50 | Day | ||||||||||
| 2002 | Norrköping Rosen | 6870 | Urban Background | 324 | 16.11 | 357 | 0.00 | 0.00 | 5.00 | 33.29 | 44.95 | 8561 | 111.00 | 19.00 | 3.00 | 2.00 | 0.00 | 0.00 | 56.00 | 50.50 | 109.00 | Hour |
| 2001 | Katrineholm | 7189 | Urban Background | 716 | 9.98 | 164 | 0.00 | 0.00 | 0.00 | 25.60 | 27.40 | Day | ||||||||||
| 2000 | Katrineholm | 7189 | Urban Background | 716 | 10.88 | 91 | 0.00 | 0.00 | 0.00 | 18.00 | 19.10 | Day |