År | Station | Nationell stationskod | Klassificering | Inlet-id | Årsmedel SO2 µg/m³ (NUT=8, ÖUT=12, MKN=20) | Medelvärde vinter SO2 µg/m³ (NUT=8, ÖUT=12, MKN=20) | Antal dygn | Max dygn SO2 µg/m³ | Antal dygn SO2 > 50 µg/m³ (NUT=3) | Antal dygn SO2 > 75 µg/m³ (ÖUT=3) | Antal dygn SO2 > 100 µg/m³ (MKN=7) | Antal dygn SO2 > 125 µg/m³ (MKN=3) | Antal timmar | Max timme SO2 µg/m³ | 98%il timme SO2 µg/m³ | Antal timmar SO2 > 100 µg/m³ (NUT=175) | Antal timmar SO2 > 150 µg/m³ (ÖUT=175) | Antal timmar SO2 > 200 µg/m³ (MKN=175) | Antal timmar SO2 > 350 µg/m³ (MKN=24) | Tidsupplösning |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2022 | Docksta | 186 | Rural Background | 1767 | 0.25 | 0.28 | 360 | Month | ||||||||||||
2022 | Timrå | 144 | Urban Background | 5123 | 0.36 | 56 | Month | |||||||||||||
2021 | Docksta | 186 | Rural Background | 1767 | 0.27 | 0.33 | 363 | Month | ||||||||||||
2020 | Docksta | 186 | Rural Background | 1767 | 0.23 | 0.28 | 364 | Month | ||||||||||||
2020 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.21 | 0.31 | 366 | Month | ||||||||||||
2019 | Docksta | 186 | Rural Background | 1767 | 0.32 | 0.33 | 363 | Month | ||||||||||||
2019 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.28 | 0.28 | 365 | Month | ||||||||||||
2019 | Timrå | 144 | Urban Background | 5123 | 0.32 | 0.41 | 121 | Month | ||||||||||||
2018 | Docksta | 186 | Rural Background | 1767 | 0.26 | 215 | Month | |||||||||||||
2018 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.27 | 0.35 | 336 | Month | ||||||||||||
2018 | Timrå | 144 | Urban Background | 5123 | 0.54 | 62 | Month | |||||||||||||
2017 | Docksta | 186 | Rural Background | 1767 | 0.27 | 0.29 | 332 | Month | ||||||||||||
2017 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.26 | 0.23 | 365 | Month | ||||||||||||
2016 | Docksta | 186 | Rural Background | 1767 | 0.31 | 0.43 | 361 | Month | ||||||||||||
2016 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.22 | 0.32 | 366 | Month | ||||||||||||
2015 | Docksta | 186 | Rural Background | 1767 | 0.34 | 0.58 | 362 | Month | ||||||||||||
2015 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.32 | 0.60 | 365 | Month | ||||||||||||
2014 | Docksta | 186 | Rural Background | 1767 | 0.72 | 0.46 | 364 | Month | ||||||||||||
2014 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.48 | 0.36 | 354 | Month | ||||||||||||
2013 | Docksta | 186 | Rural Background | 1767 | 0.25 | 0.47 | 306 | Month | ||||||||||||
2013 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.22 | 0.29 | 365 | Month | ||||||||||||
2012 | Docksta | 186 | Rural Background | 1767 | 0.39 | 0.38 | 303 | Month | ||||||||||||
2012 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.25 | 0.32 | 366 | Month | ||||||||||||
2012 | Sundsvall Stadshuset | 15618 | Urban Background | 1109 | 0.70 | 0.71 | 302 | Month | ||||||||||||
2012 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.56 | 30 | Month | |||||||||||||
2012 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.96 | 30 | Month | |||||||||||||
2011 | Docksta | 186 | Rural Background | 1767 | 0.39 | 0.73 | 333 | Month | ||||||||||||
2011 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.26 | 0.36 | 365 | Month | ||||||||||||
2011 | Sundsvall Stadshuset | 15618 | Urban Background | 1109 | 1.29 | 1.05 | 332 | Month | ||||||||||||
2011 | Timrå Högen | 14588 | Rural Background | 1119 | 0.82 | 0.94 | 119 | Month | ||||||||||||
2011 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.47 | 0.58 | 119 | Month | ||||||||||||
2011 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.66 | 0.88 | 90 | Month | ||||||||||||
2010 | Docksta | 186 | Rural Background | 1767 | 0.50 | 0.73 | 364 | Month | ||||||||||||
2010 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.27 | 0.39 | 365 | Month | ||||||||||||
2010 | Timrå Högen | 14588 | Rural Background | 1119 | 0.98 | 0.88 | 90 | Month | ||||||||||||
2010 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.90 | 0.71 | 90 | Month | ||||||||||||
2010 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.97 | 1.06 | 90 | Month | ||||||||||||
2009 | Docksta | 186 | Rural Background | 1767 | 0.40 | 0.38 | 365 | Month | ||||||||||||
2009 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.26 | 0.31 | 365 | Month | ||||||||||||
2009 | Sundsvall Stadshuset | 15618 | Urban Background | 1109 | 0.94 | 0.83 | 278 | Month | ||||||||||||
2009 | Timrå Högen | 14588 | Rural Background | 1119 | 0.74 | 0.54 | 183 | Month | ||||||||||||
2009 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.54 | 0.50 | 183 | Month | ||||||||||||
2009 | Timrå Tätort | 11616 | Urban Background | 1121 | 1.02 | 0.77 | 183 | Month | ||||||||||||
2008 | Docksta | 186 | Rural Background | 1767 | 0.29 | 0.33 | 366 | Month | ||||||||||||
2008 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.21 | 0.25 | 366 | Month | ||||||||||||
2008 | Sundsvall Stadshuset | 15618 | Urban Background | 1109 | 0.80 | 0.77 | 359 | Month | ||||||||||||
2008 | Timrå Högen | 14588 | Rural Background | 1119 | 0.47 | 0.58 | 183 | Month | ||||||||||||
2008 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.44 | 0.56 | 183 | Month | ||||||||||||
2008 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.78 | 0.87 | 183 | Month | ||||||||||||
2007 | Docksta | 186 | Rural Background | 1767 | 0.35 | 0.64 | 364 | Month | ||||||||||||
2007 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.22 | 0.49 | 365 | Month | ||||||||||||
2007 | Sundsvall | 8784 | Urban Background | 187 | 2.13 | 2.33 | 302 | 14.31 | 0.00 | 0.00 | 0.00 | 0.00 | 7281 | 118.64 | 10.27 | 1.00 | 0.00 | 0.00 | 0.00 | Hour |
2007 | Timrå Högen | 14588 | Rural Background | 1119 | 0.83 | 0.86 | 183 | Month | ||||||||||||
2007 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.71 | 0.60 | 183 | Month | ||||||||||||
2007 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.82 | 0.70 | 183 | Month | ||||||||||||
2006 | Docksta | 186 | Rural Background | 1767 | 0.63 | 0.71 | 334 | Month | ||||||||||||
2006 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.49 | 0.49 | 329 | Month | ||||||||||||
2006 | Sundsvall | 8784 | Urban Background | 1108 | 2.62 | 3.33 | 310 | 14.60 | 0.00 | 0.00 | 0.00 | 0.00 | 7416 | 57.03 | 11.57 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2006 | Timrå Högen | 14588 | Rural Background | 1119 | 0.92 | 0.90 | 183 | Month | ||||||||||||
2006 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.78 | 0.85 | 184 | Month | ||||||||||||
2006 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.84 | 0.91 | 183 | Month | ||||||||||||
2005 | Docksta | 186 | Rural Background | 1767 | 0.44 | 0.53 | 365 | Month | ||||||||||||
2005 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.30 | 0.37 | 341 | Month | ||||||||||||
2005 | Sundsvall | 8784 | Urban Background | 1108 | 3.60 | 1.59 | 318 | 11.38 | 0.00 | 0.00 | 0.00 | 0.00 | 8107 | 51.05 | 12.30 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2005 | Timrå Högen | 14588 | Rural Background | 1119 | 0.62 | 89 | Month | |||||||||||||
2005 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.64 | 0.46 | 60 | Month | ||||||||||||
2005 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.65 | 0.55 | 177 | Month | ||||||||||||
2005 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.69 | 0.59 | 183 | Month | ||||||||||||
2005 | Örnsköldsvik | 620 | Urban Background | 1796 | 1.13 | 1.09 | 58 | Month | ||||||||||||
2004 | Docksta | 186 | Rural Background | 1767 | 0.69 | 0.63 | 365 | Month | ||||||||||||
2004 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.46 | 0.36 | 338 | Month | ||||||||||||
2004 | Sundsvall | 8784 | Urban Background | 1108 | 1.85 | 1.66 | 164 | 15.19 | 0.00 | 0.00 | 0.00 | 0.00 | 5323 | 68.33 | 8.24 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2004 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.45 | 0.48 | 183 | Month | ||||||||||||
2004 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.52 | 0.71 | 183 | Month | ||||||||||||
2004 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.59 | 0.75 | 180 | Month | ||||||||||||
2004 | Örnsköldsvik | 620 | Urban Background | 1796 | 1.07 | 1.00 | 184 | Month | ||||||||||||
2003 | Docksta | 186 | Rural Background | 1767 | 0.56 | 0.77 | 365 | Month | ||||||||||||
2003 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.38 | 0.49 | 299 | Month | ||||||||||||
2003 | Sundsvall | 8784 | Urban Background | 1108 | 2.00 | 1.81 | 307 | 13.36 | 0.00 | 0.00 | 0.00 | 0.00 | 7283 | 49.30 | 8.70 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2003 | Timrå | 144 | Urban Background | 154 | 0.54 | 0.50 | 88 | 2.40 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2003 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.63 | 0.69 | 183 | Month | ||||||||||||
2003 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.98 | 0.91 | 153 | Month | ||||||||||||
2003 | Timrå Tätort | 11616 | Urban Background | 1121 | 0.85 | 92 | Month | |||||||||||||
2003 | Örnsköldsvik | 620 | Urban Background | 1796 | 0.90 | 87 | Month | |||||||||||||
2003 | Örnsköldsvik Tätort | 8179 | Urban Background | 1160 | 2.07 | 1.34 | 61 | Month | ||||||||||||
2002 | Docksta | 186 | Rural Background | 1767 | 0.47 | 0.45 | 361 | Month | ||||||||||||
2002 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.28 | 0.32 | 365 | Month | ||||||||||||
2002 | Sundsvall | 8784 | Urban Background | 1108 | 1.81 | 1.13 | 288 | 8.17 | 0.00 | 0.00 | 0.00 | 0.00 | 6921 | 31.36 | 9.20 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2002 | Timrå | 144 | Urban Background | 154 | 0.46 | 0.63 | 181 | 1.70 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2002 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.57 | 0.54 | 183 | Month | ||||||||||||
2002 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.68 | 0.58 | 184 | Month | ||||||||||||
2002 | Örnsköldsvik Tätort | 8179 | Urban Background | 1160 | 1.00 | 1.06 | 184 | Month | ||||||||||||
2001 | Docksta | 186 | Rural Background | 1767 | 0.52 | 0.76 | 332 | Month | ||||||||||||
2001 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.39 | 0.54 | 365 | Month | ||||||||||||
2001 | Sundsvall | 8784 | Urban Background | 1108 | 2.18 | 2.87 | 234 | 8.99 | 0.00 | 0.00 | 0.00 | 0.00 | 6257 | 36.98 | 10.42 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2001 | Timrå | 144 | Urban Background | 154 | 0.86 | 0.69 | 181 | 4.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2001 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.76 | 0.84 | 182 | Month | ||||||||||||
2001 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.89 | 0.91 | 183 | Month | ||||||||||||
2001 | Örnsköldsvik Tätort | 8179 | Urban Background | 1160 | 1.49 | 1.69 | 183 | Month | ||||||||||||
2000 | Docksta | 186 | Rural Background | 1767 | 0.43 | 0.43 | 365 | Month | ||||||||||||
2000 | Storulvsjön | 159227 | Rural-Regional Background | 4468 | 0.24 | 61 | Month | |||||||||||||
2000 | Sundsvall | 8784 | Urban Background | 1108 | 3.15 | 3.30 | 312 | 11.02 | 0.00 | 0.00 | 0.00 | 0.00 | 7402 | 53.78 | 13.28 | 0.00 | 0.00 | 0.00 | 0.00 | Hour |
2000 | Timrå | 144 | Urban Background | 154 | 0.59 | 0.70 | 183 | 2.90 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2000 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.55 | 0.45 | 180 | Month | ||||||||||||
2000 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.58 | 0.51 | 181 | Month | ||||||||||||
2000 | Örnsköldsvik Tätort | 8179 | Urban Background | 1160 | 1.40 | 1.38 | 184 | Month | ||||||||||||
1999 | Docksta | 186 | Rural Background | 1767 | 0.54 | 0.85 | 365 | Month | ||||||||||||
1999 | Gammtratten | 1762 | Rural Background | 1768 | 0.46 | 0.76 | 331 | Month | ||||||||||||
1999 | Timrå | 144 | Urban Background | 154 | 0.90 | 0.90 | 181 | 3.40 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1999 | Timrå Klippstugan | 8195 | Rural Background | 1118 | 0.42 | 94 | Month | |||||||||||||
1999 | Timrå Sunds Udde | 8196 | Rural Background | 1120 | 0.48 | 94 | Month | |||||||||||||
1999 | Örnsköldsvik Tätort | 8179 | Urban Background | 1160 | 1.33 | 93 | Month | |||||||||||||
1998 | Docksta | 186 | Rural Background | 1767 | 0.51 | 0.85 | 360 | Month | ||||||||||||
1998 | Gammtratten | 1762 | Rural Background | 1768 | 0.42 | 93 | Month | |||||||||||||
1998 | Timrå | 144 | Urban Background | 154 | 0.99 | 0.94 | 182 | 7.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1997 | Timrå | 144 | Urban Background | 154 | 0.90 | 0.94 | 182 | 9.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1996 | Timrå | 144 | Urban Background | 154 | 0.96 | 1.11 | 181 | 4.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1995 | Timrå | 144 | Urban Background | 154 | 1.31 | 1.29 | 180 | 10.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1994 | Timrå | 144 | Urban Background | 154 | 1.40 | 1.97 | 176 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1993 | Härnösand | 7133 | Urban Background | 1006 | 2.63 | 2.59 | 90 | 16.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1993 | Kramfors | 6780 | Urban Background | 1032 | 2.11 | 2.28 | 74 | 12.40 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1993 | Timrå | 144 | Urban Background | 154 | 1.93 | 1.90 | 180 | 13.70 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1992 | Härnösand | 7133 | Urban Background | 1006 | 2.38 | 2.36 | 175 | 6.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1992 | Kramfors | 6780 | Urban Background | 1032 | 2.43 | 91 | 6.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | ||||||||
1992 | Timrå | 144 | Urban Background | 154 | 1.71 | 1.53 | 175 | 9.40 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1991 | Härnösand | 7133 | Urban Background | 1006 | 3.94 | 4.81 | 182 | 20.50 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1991 | Timrå | 144 | Urban Background | 154 | 2.44 | 2.94 | 174 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1990 | Härnösand | 7133 | Urban Background | 1006 | 5.18 | 6.10 | 147 | 34.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1990 | Kramfors | 6780 | Urban Background | 1032 | 5.78 | 5.68 | 87 | 29.60 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1990 | Timrå | 144 | Urban Background | 154 | 3.63 | 5.09 | 182 | 29.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1989 | Härnösand | 7133 | Urban Background | 1006 | 7.26 | 8.76 | 178 | 17.60 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1989 | Kramfors | 6780 | Urban Background | 1032 | 5.59 | 91 | 14.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | ||||||||
1989 | Sollefteå | 7134 | Urban Background | 1104 | 3.15 | 3.48 | 88 | 6.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1989 | Timrå | 144 | Urban Background | 154 | 6.55 | 7.71 | 179 | 14.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1988 | Härnösand | 7133 | Urban Background | 1006 | 10.01 | 8.28 | 172 | 32.90 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1988 | Sollefteå | 7134 | Urban Background | 1104 | 6.55 | 8.11 | 169 | 21.30 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1988 | Timrå | 144 | Urban Background | 154 | 7.98 | 6.08 | 181 | 49.80 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1987 | Härnösand | 7133 | Urban Background | 1006 | 12.13 | 13.39 | 182 | 41.70 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1987 | Sollefteå | 7134 | Urban Background | 1104 | 10.17 | 11.85 | 174 | 37.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1987 | Timrå | 144 | Urban Background | 154 | 7.58 | 9.23 | 181 | 27.20 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1986 | Härnösand | 7133 | Urban Background | 1006 | 8.11 | 90 | 40.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | ||||||||
1986 | Sollefteå | 7134 | Urban Background | 1104 | 9.95 | 83 | 28.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day | ||||||||
1986 | Timrå | 144 | Urban Background | 154 | 7.19 | 91 | 23.00 | 0.00 | 0.00 | 0.00 | 0.00 | Day |