| 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 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 16.24 | 364 | 0.00 | 0.00 | 8.00 | 36.86 | 45.80 | 8737 | 236.00 | 73.00 | 13.00 | 3.00 | 0.00 | 0.00 | 159.00 | 58.45 | 102.57 | Hour |
| 2022 | Visby Brömsebroväg 8 | 313381 | Urban Background | 5261 | 4.89 | 333 | Month | |||||||||||||||
| 2022 | Visby Österväg 17 | 34048 | Urban Traffic | 5257 | 7.87 | 304 | Month | |||||||||||||||
| 2021 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 15.77 | 363 | 0.00 | 0.00 | 7.00 | 34.49 | 44.40 | 8706 | 118.00 | 18.00 | 3.00 | 0.00 | 0.00 | 0.00 | 58.00 | 51.00 | 98.17 | Hour |
| 2020 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 15.03 | 366 | 0.00 | 0.00 | 4.00 | 33.97 | 40.88 | 8780 | 140.00 | 27.00 | 3.00 | 0.00 | 0.00 | 0.00 | 79.00 | 51.57 | 98.71 | Hour |
| 2019 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 20.09 | 359 | 1.00 | 6.00 | 30.00 | 46.53 | 63.32 | 8618 | 429.00 | 126.00 | 28.00 | 10.00 | 1.00 | 0.00 | 284.00 | 67.61 | 144.01 | Hour |
| 2018 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 20.07 | 339 | 0.00 | 6.00 | 23.00 | 47.44 | 54.41 | 8133 | 350.00 | 97.00 | 30.00 | 17.00 | 2.00 | 1.00 | 226.00 | 64.02 | 234.57 | Hour |
| 2017 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 20.93 | 333 | 1.00 | 9.00 | 35.00 | 52.20 | 60.12 | 7985 | 502.00 | 133.00 | 41.00 | 23.00 | 4.00 | 2.00 | 332.00 | 69.47 | 301.17 | Hour |
| 2016 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 18.93 | 257 | 1.00 | 5.00 | 18.00 | 47.29 | 66.61 | 6170 | 244.00 | 89.00 | 27.00 | 14.00 | 3.00 | 1.00 | 175.00 | 66.49 | 200.65 | Hour |
| 2016 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 21.24 | 137 | 1.00 | 6.00 | 19.00 | 50.79 | 62.21 | 3283 | 226.00 | 73.00 | 20.00 | 10.00 | 0.00 | 0.00 | 168.00 | 73.86 | 133.68 | Hour |
| 2015 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 11.60 | 182 | 0.00 | 0.00 | 0.00 | 25.57 | 31.80 | 4369 | 7.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | 37.07 | 78.72 | Hour |
| 2015 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 18.46 | 264 | 2.00 | 7.00 | 20.00 | 52.50 | 70.70 | 6342 | 291.00 | 110.00 | 47.00 | 27.00 | 3.00 | 0.00 | 216.00 | 69.10 | 194.84 | Hour |
| 2014 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 26.73 | 334 | 1.00 | 15.00 | 70.00 | 50.29 | 60.74 | 8010 | 877.00 | 246.00 | 48.00 | 23.00 | 1.00 | 0.00 | 605.00 | 76.61 | 155.30 | Hour |
| 2014 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 25.22 | 356 | 2.00 | 13.00 | 50.00 | 51.99 | 89.31 | 8533 | 587.00 | 162.00 | 52.00 | 26.00 | 9.00 | 7.00 | 386.00 | 70.33 | 543.45 | Hour |
| 2013 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 32.92 | 337 | 25.00 | 61.00 | 122.00 | 72.69 | 95.13 | 8091 | 1510.00 | 732.00 | 342.00 | 228.00 | 34.00 | 4.00 | 1226.00 | 106.06 | 528.27 | Hour |
| 2013 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 25.56 | 339 | 1.00 | 13.00 | 67.00 | 49.70 | 67.75 | 8141 | 823.00 | 225.00 | 65.00 | 42.00 | 2.00 | 0.00 | 549.00 | 77.34 | 159.04 | Hour |
| 2012 | Sundsvall Bergsgatan | 9569 | Urban Traffic | 855 | 20.12 | 334 | Month | |||||||||||||||
| 2012 | Sundsvall Birsta | 9573 | Urban Background | 856 | 15.28 | 305 | Month | |||||||||||||||
| 2012 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 30.17 | 360 | 13.00 | 42.00 | 98.00 | 64.34 | 118.94 | 8651 | 1228.00 | 503.00 | 213.00 | 133.00 | 25.00 | 6.00 | 918.00 | 94.05 | 250.99 | Hour |
| 2012 | Sundsvall Stadshuset | 15618 | Urban Background | 859 | 12.69 | 302 | Month | |||||||||||||||
| 2012 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 25.40 | 358 | 2.00 | 10.00 | 57.00 | 50.47 | 67.10 | 8595 | 569.00 | 147.00 | 37.00 | 18.00 | 1.00 | 0.00 | 376.00 | 69.64 | 144.39 | Hour |
| 2011 | Sundsvall Bergsgatan | 9569 | Urban Traffic | 855 | 22.83 | 62 | Month | |||||||||||||||
| 2011 | Sundsvall Birsta | 9573 | Urban Background | 856 | 16.55 | 334 | Month | |||||||||||||||
| 2011 | Sundsvall E4:An Mätvagnen | 22968 | Urban Traffic | 857 | 23.34 | 270 | Month | |||||||||||||||
| 2011 | Sundsvall Köpmangatan | 32423 | Urban Traffic | 357 | 31.87 | 325 | 11.00 | 31.00 | 104.00 | 62.95 | 95.46 | 7806 | 1152.00 | 461.00 | 164.00 | 81.00 | 3.00 | 0.00 | 837.00 | 90.63 | 164.22 | Hour |
| 2011 | Sundsvall Stadshuset | 15618 | Urban Background | 859 | 13.54 | 332 | Month | |||||||||||||||
| 2011 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 29.53 | 335 | 8.00 | 29.00 | 84.00 | 60.81 | 79.43 | 8047 | 945.00 | 351.00 | 120.00 | 70.00 | 2.00 | 0.00 | 675.00 | 85.01 | 160.51 | Hour |
| 2011 | Visby Österväg 31 | 22626 | Urban Traffic | 333 | 7.90 | 37 | 0.00 | 0.00 | 1.00 | 27.90 | 39.80 | Day | ||||||||||
| 2010 | Sundsvall Skolhusallén | 21844 | Urban Traffic | 853 | 23.20 | 364 | 3.00 | 10.00 | 51.00 | 50.63 | 74.04 | 8731 | 632.00 | 176.00 | 56.00 | 27.00 | 2.00 | 1.00 | 408.00 | 72.06 | 201.74 | Hour |
| 2010 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 26.21 | 365 | 2.00 | 10.00 | 52.00 | 51.42 | 81.38 | 8759 | 565.00 | 135.00 | 47.00 | 25.00 | 1.00 | 0.00 | 338.00 | 68.66 | 143.65 | Hour |
| 2010 | Visby Österväg 31 | 22626 | Urban Traffic | 333 | 6.54 | 303 | 0.00 | 0.00 | 2.00 | 15.00 | 46.10 | Day | ||||||||||
| 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 | |||||||||||||||
| 2008 | Sundsvall | 8784 | Urban Background | 186 | 18.70 | 323 | 0.00 | 3.00 | 18.00 | 42.91 | 50.24 | 7751 | 232.00 | 70.00 | 12.00 | 3.00 | 0.00 | 0.00 | 166.00 | 60.74 | 104.62 | Hour |
| 2008 | Sundsvall Birsta | 9573 | Urban Background | 856 | 15.05 | 359 | Month | |||||||||||||||
| 2008 | Sundsvall Hamnen | 20303 | Urban Traffic | 858 | 16.07 | 307 | Month | |||||||||||||||
| 2008 | Sundsvall Skolhusallén | 21844 | Urban Traffic | 853 | 25.28 | 152 | 0.00 | 0.00 | 9.00 | 39.89 | 45.17 | 3644 | 123.00 | 18.00 | 2.00 | 1.00 | 0.00 | 0.00 | 63.00 | 58.16 | 115.89 | Hour |
| 2008 | Sundsvall Stadshuset | 15618 | Urban Background | 859 | 11.66 | 359 | Month | |||||||||||||||
| 2008 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 32.66 | 366 | 2.00 | 28.00 | 126.00 | 55.69 | 66.09 | 8775 | 1146.00 | 284.00 | 58.00 | 21.00 | 1.00 | 0.00 | 735.00 | 78.07 | 149.84 | Hour |
| 2007 | Sundsvall | 8784 | Urban Background | 186 | 16.42 | 283 | 0.00 | 0.00 | 8.00 | 37.36 | 42.94 | 6802 | 110.00 | 14.00 | 2.00 | 0.00 | 0.00 | 0.00 | 52.00 | 51.00 | 90.71 | Hour |
| 2007 | Sundsvall Strandgatan 10 | 20446 | Urban Traffic | 319 | 34.53 | 79 | 0.00 | 8.00 | 31.00 | 54.07 | 58.48 | 1884 | 256.00 | 42.00 | 1.00 | 0.00 | 0.00 | 0.00 | 154.00 | 72.65 | 91.03 | Hour |
| 2006 | Sundsvall | 8784 | Urban Background | 854 | 17.06 | 310 | 0.00 | 1.00 | 10.00 | 41.73 | 51.79 | 7432 | 192.00 | 36.00 | 10.00 | 3.00 | 0.00 | 0.00 | 123.00 | 57.20 | 131.99 | Hour |
| 2006 | Visby Tallunden | 9818 | Urban Background | 913 | 7.18 | 364 | Month | |||||||||||||||
| 2005 | Sundsvall | 8784 | Urban Background | 186 | 26.64 | 90 | 0.00 | 2.00 | 20.00 | 46.64 | 59.90 | 2159 | 220.00 | 63.00 | 9.00 | 2.00 | 0.00 | 0.00 | 152.00 | 75.51 | 105.87 | Hour |
| 2005 | Sundsvall | 8784 | Urban Background | 854 | 18.83 | 363 | 0.00 | 2.00 | 25.00 | 40.90 | 53.78 | 8714 | 355.00 | 84.00 | 7.00 | 2.00 | 0.00 | 0.00 | 220.00 | 63.23 | 108.33 | Hour |
| 2005 | Visby Tallunden | 9818 | Urban Background | 913 | 7.45 | 92 | 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 | |||||||||||||||
| 2003 | Sundsvall | 8784 | Urban Background | 186 | 16.57 | 320 | 0.00 | 3.00 | 15.00 | 40.88 | 53.85 | 7683 | 190.00 | 39.00 | 11.00 | 8.00 | 0.00 | 0.00 | 105.00 | 56.46 | 137.59 | Hour |
| 2003 | Sundsvall | 8784 | Urban Background | 854 | 16.20 | 324 | 1.00 | 3.00 | 14.00 | 42.95 | 63.08 | 7765 | 219.00 | 48.00 | 15.00 | 9.00 | 1.00 | 0.00 | 140.00 | 58.23 | 151.45 | Hour |
| 2003 | Sundsvall Mätvagn | 13535 | Urban Traffic | 852 | 30.31 | 244 | 1.00 | 6.00 | 63.00 | 48.82 | 63.54 | 5856 | 666.00 | 146.00 | 29.00 | 12.00 | 3.00 | 0.00 | 388.00 | 74.27 | 170.51 | Hour |
| 2003 | Visby Bredgatan | 9447 | Urban Background | 912 | 7.24 | 180 | Month | |||||||||||||||
| 2003 | Visby Tallunden | 9818 | Urban Background | 913 | 8.03 | 303 | Month | |||||||||||||||
| 2002 | Sundsvall | 8784 | Urban Background | 186 | 25.60 | 90 | 0.00 | 2.00 | 17.00 | 46.79 | 53.45 | 2160 | 226.00 | 40.00 | 5.00 | 0.00 | 0.00 | 0.00 | 133.00 | 71.04 | 99.76 | Hour |
| 2002 | Sundsvall | 8784 | Urban Background | 854 | 18.86 | 304 | 0.00 | 3.00 | 17.00 | 42.96 | 51.56 | 7298 | 275.00 | 58.00 | 6.00 | 1.00 | 0.00 | 0.00 | 165.00 | 61.34 | 101.72 | Hour |
| 2002 | Visby Bredgatan | 9447 | Urban Background | 912 | 6.94 | 91 | Month | |||||||||||||||
| 2001 | Sundsvall | 8784 | Urban Background | 186 | 28.85 | 173 | 1.00 | 9.00 | 45.00 | 51.61 | 64.10 | 4148 | 423.00 | 75.00 | 16.00 | 4.00 | 0.00 | 0.00 | 273.00 | 71.08 | 112.45 | Hour |
| 2001 | Sundsvall | 8784 | Urban Background | 854 | 18.98 | 325 | 0.00 | 3.00 | 19.00 | 44.07 | 54.64 | 7790 | 295.00 | 57.00 | 10.00 | 3.00 | 0.00 | 0.00 | 189.00 | 62.00 | 120.13 | Hour |
| 2000 | Sundsvall | 8784 | Urban Background | 186 | 25.82 | 200 | 0.00 | 6.00 | 44.00 | 51.63 | 59.25 | 4793 | 391.00 | 86.00 | 9.00 | 4.00 | 0.00 | 0.00 | 249.00 | 70.14 | 130.47 | Hour |
| 2000 | Sundsvall | 8784 | Urban Background | 854 | 19.68 | 309 | 0.00 | 4.00 | 32.00 | 46.55 | 56.35 | 7408 | 357.00 | 92.00 | 13.00 | 6.00 | 0.00 | 0.00 | 225.00 | 66.22 | 132.45 | Hour |
| 1993 | Visby | 7103 | Urban Background | 911 | 8.98 | 89 | 0.00 | 0.00 | 0.00 | 23.30 | 24.70 | Day | ||||||||||
| 1992 | Visby | 7103 | Urban Background | 911 | 11.31 | 175 | 0.00 | 0.00 | 1.00 | 24.80 | 41.90 | Day | ||||||||||
| 1991 | Visby | 7103 | Urban Background | 911 | 11.79 | 165 | 0.00 | 0.00 | 1.00 | 26.70 | 41.20 | Day | ||||||||||
| 1990 | Visby | 7103 | Urban Background | 911 | 11.90 | 180 | 0.00 | 0.00 | 0.00 | 27.60 | 29.30 | Day | ||||||||||
| 1989 | Visby | 7103 | Urban Background | 911 | 12.85 | 169 | 0.00 | 0.00 | 1.00 | 27.40 | 44.20 | Day | ||||||||||
| 1988 | Visby | 7103 | Urban Background | 911 | 12.24 | 182 | 0.00 | 0.00 | 1.00 | 25.70 | 40.10 | Day | ||||||||||
| 1987 | Visby | 7103 | Urban Background | 911 | 16.76 | 172 | 0.00 | 3.00 | 6.00 | 42.40 | 54.50 | Day | ||||||||||
| 1986 | Visby | 7103 | Urban Background | 911 | 18.01 | 88 | 0.00 | 0.00 | 3.00 | 40.40 | 45.70 | Day |