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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2023 | Sännen | 174 | Rural Background | 1790 | 0.30 | 0.29 | 364 | Month | ||||||||||||
2023 | Timrå | 144 | Urban Background | 5123 | 0.33 | 0.35 | 87 | Month | ||||||||||||
2022 | Sännen | 174 | Rural Background | 1790 | 0.31 | 0.35 | 365 | Month | ||||||||||||
2022 | Timrå | 144 | Urban Background | 5123 | 0.36 | 56 | Month | |||||||||||||
2021 | Sännen | 174 | Rural Background | 1790 | 0.32 | 0.37 | 365 | Month | ||||||||||||
2020 | Sännen | 174 | Rural Background | 1790 | 0.31 | 0.45 | 366 | Month | ||||||||||||
2019 | Sännen | 174 | Rural Background | 1790 | 0.39 | 0.38 | 335 | Month | ||||||||||||
2019 | Timrå | 144 | Urban Background | 5123 | 0.32 | 0.41 | 121 | Month | ||||||||||||
2018 | Sännen | 174 | Rural Background | 1790 | 0.41 | 0.46 | 365 | Month | ||||||||||||
2018 | Timrå | 144 | Urban Background | 5123 | 0.54 | 62 | Month | |||||||||||||
2017 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.23 | 0.20 | 359 | 1.31 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2017 | Sännen | 174 | Rural Background | 1790 | 0.40 | 0.39 | 365 | Month | ||||||||||||
2016 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.20 | 0.22 | 363 | 4.46 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2016 | Sännen | 174 | Rural Background | 1790 | 0.32 | 0.34 | 364 | Month | ||||||||||||
2015 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.25 | 0.37 | 357 | 2.17 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2014 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.53 | 0.61 | 366 | 5.77 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2013 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.36 | 0.36 | 358 | 1.93 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2012 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.41 | 0.39 | 367 | 3.33 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2011 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.40 | 0.51 | 364 | 3.44 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2010 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.51 | 0.54 | 366 | 3.65 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2009 | Aspvreten | 101 | Rural-Regional Background | 19 | 0.35 | 0.44 | 356 | 2.54 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2003 | Timrå | 144 | Urban Background | 154 | 0.54 | 0.50 | 88 | 2.40 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2002 | Piteå Gläntan | 8208 | Rural Background | 1087 | 1.04 | 0.86 | 62 | Month | ||||||||||||
2002 | Timrå | 144 | Urban Background | 154 | 0.46 | 0.63 | 181 | 1.70 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2001 | Piteå Gläntan | 8208 | Rural Background | 1087 | 1.59 | 1.68 | 178 | Month | ||||||||||||
2001 | Timrå | 144 | Urban Background | 154 | 0.86 | 0.69 | 181 | 4.10 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
2000 | Piteå Gläntan | 8208 | Rural Background | 1087 | 1.03 | 0.94 | 181 | Month | ||||||||||||
2000 | Sännen | 174 | Rural Background | 1790 | 0.62 | 0.65 | 335 | Month | ||||||||||||
2000 | Timrå | 144 | Urban Background | 154 | 0.59 | 0.70 | 183 | 2.90 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1999 | Piteå Gläntan | 8208 | Rural Background | 1087 | 0.74 | 93 | Month | |||||||||||||
1999 | Sännen | 174 | Rural Background | 1790 | 0.69 | 1.06 | 364 | Month | ||||||||||||
1999 | Timrå | 144 | Urban Background | 154 | 0.90 | 0.90 | 181 | 3.40 | 0.00 | 0.00 | 0.00 | 0.00 | Day | |||||||
1998 | Sännen | 174 | Rural Background | 1790 | 0.75 | 0.78 | 362 | 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 | Timrå | 144 | Urban Background | 154 | 1.93 | 1.90 | 180 | 13.70 | 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 | Timrå | 144 | Urban Background | 154 | 2.44 | 2.94 | 174 | 11.00 | 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 | Timrå | 144 | Urban Background | 154 | 6.55 | 7.71 | 179 | 14.80 | 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 | Timrå | 144 | Urban Background | 154 | 7.58 | 9.23 | 181 | 27.20 | 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 |