| År | Station | Nationell stationskod | Klassificering | Inlet-id | Årsmedel SO2 µg/m³ (NUT=8, ÖUT=12, MKN=20, EU2030=20) | Medelvärde vinter SO2 µg/m³ (NUT=8, ÖUT=12, MKN=20) | Antal dygn | Antal dygn SO2 > 125 µg/m³ (MKN=3) | Antal dygn SO2 > 100 µg/m³ (MKN=7) | Antal dygn SO2 > 75 µg/m³ (ÖUT=3) | Antal dygn SO2 > 50 µg/m³ (NUT=3, EU2030=18) | Max dygn SO2 µg/m³ | Antal timmar | Antal timmar SO2 > 350 µg/m³ (MKN=24, EU2030=3) | Antal timmar SO2 > 200 µg/m³ (MKN=175) | Antal timmar SO2 > 100 µg/m³ (NUT=175) | Antal timmar SO2 > 150 µg/m³ (ÖUT=175) | 98%il timme SO2 µg/m³ | Max timme SO2 µg/m³ | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Timrilt B | 159224 | Rural-Regional Background | 5293 | 0.39 | 0.42 | 366 | Month | ||||||||||||
| 2023 | Timrilt B | 159224 | Rural-Regional Background | 5293 | 0.37 | 0.41 | 365 | Month | ||||||||||||
| 2022 | Timrilt B | 159224 | Rural-Regional Background | 5293 | 0.36 | 0.41 | 363 | Month | ||||||||||||
| 2012 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 1.15 | 1.20 | 340 | 0.00 | 0.00 | 0.00 | 0.00 | 3.25 | 8302 | 0.00 | 0.00 | 0.00 | 0.00 | 3.14 | 6.65 | Hour |
| 2011 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 1.30 | 1.11 | 351 | 0.00 | 0.00 | 0.00 | 0.00 | 6.48 | 8451 | 0.00 | 0.00 | 0.00 | 0.00 | 3.92 | 11.63 | Hour |
| 2010 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 1.55 | 1.50 | 364 | 0.00 | 0.00 | 0.00 | 0.00 | 4.79 | 8714 | 0.00 | 0.00 | 0.00 | 0.00 | 4.27 | 30.81 | Hour |
| 2009 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 1.47 | 1.26 | 334 | 0.00 | 0.00 | 0.00 | 0.00 | 4.51 | 8075 | 0.00 | 0.00 | 0.00 | 0.00 | 4.27 | 12.83 | Hour |
| 2009 | Kungälv | 126 | Urban Background | 1036 | 1.35 | 1.38 | 75 | 0.00 | 0.00 | 0.00 | 0.00 | 8.10 | Day | |||||||
| 2008 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 1.31 | 1.61 | 329 | 0.00 | 0.00 | 0.00 | 0.00 | 8.32 | 8012 | 0.00 | 0.00 | 0.00 | 0.00 | 4.28 | 13.96 | Hour |
| 2007 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 2.66 | 3.96 | 307 | 0.00 | 0.00 | 0.00 | 0.00 | 11.07 | 7395 | 0.00 | 0.00 | 0.00 | 0.00 | 8.74 | 39.09 | Hour |
| 2006 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 3.55 | 5.35 | 304 | 0.00 | 0.00 | 0.00 | 0.00 | 13.35 | 7300 | 0.00 | 0.00 | 0.00 | 0.00 | 11.41 | 29.13 | Hour |
| 2006 | Kungälv | 126 | Urban Background | 1036 | 1.52 | 1.21 | 84 | 0.00 | 0.00 | 0.00 | 0.00 | 6.10 | Day | |||||||
| 2005 | Kungälv | 126 | Urban Background | 1036 | 0.94 | 92 | 0.00 | 0.00 | 0.00 | 0.00 | 3.70 | Day | ||||||||
| 2004 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 3.08 | 2.68 | 82 | 0.00 | 0.00 | 0.00 | 0.00 | 9.72 | 1974 | 0.00 | 0.00 | 0.00 | 0.00 | 9.62 | 24.95 | Hour |
| 2003 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 2.29 | 2.53 | 300 | 0.00 | 0.00 | 0.00 | 0.00 | 20.26 | 7128 | 0.00 | 0.00 | 0.00 | 0.00 | 8.82 | 38.29 | Hour |
| 2002 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 2.13 | 1.42 | 347 | 0.00 | 0.00 | 0.00 | 0.00 | 5.59 | 8307 | 0.00 | 0.00 | 0.00 | 0.00 | 5.99 | 16.62 | Hour |
| 2001 | Halmstad Teatertaket | 7111 | Urban Background | 1770 | 1.70 | 2.41 | 229 | 0.00 | 0.00 | 0.00 | 0.00 | 10.58 | 5606 | 0.00 | 0.00 | 0.00 | 0.00 | 6.90 | 22.75 | Hour |
| 2000 | Kungälv | 126 | Urban Background | 1036 | 1.50 | 1.49 | 88 | 0.00 | 0.00 | 0.00 | 0.00 | 7.70 | Day | |||||||
| 1999 | Kungälv | 126 | Urban Background | 1036 | 1.49 | 1.46 | 169 | 0.00 | 0.00 | 0.00 | 0.00 | 4.90 | Day | |||||||
| 1998 | Kungälv | 126 | Urban Background | 1036 | 1.80 | 1.94 | 182 | 0.00 | 0.00 | 0.00 | 0.00 | 11.60 | Day | |||||||
| 1997 | Kungälv | 126 | Urban Background | 1036 | 2.38 | 2.72 | 179 | 0.00 | 0.00 | 0.00 | 0.00 | 21.40 | Day | |||||||
| 1996 | Kungälv | 126 | Urban Background | 1036 | 3.74 | 4.42 | 181 | 0.00 | 0.00 | 0.00 | 0.00 | 15.50 | Day | |||||||
| 1995 | Kungälv | 126 | Urban Background | 1036 | 3.67 | 3.36 | 171 | 0.00 | 0.00 | 0.00 | 0.00 | 18.50 | Day | |||||||
| 1994 | Kungälv | 126 | Urban Background | 1036 | 3.20 | 4.03 | 181 | 0.00 | 0.00 | 0.00 | 0.00 | 15.80 | Day | |||||||
| 1993 | Kungälv | 126 | Urban Background | 1036 | 4.43 | 4.27 | 180 | 0.00 | 0.00 | 0.00 | 0.00 | 35.60 | Day | |||||||
| 1992 | Kungälv | 126 | Urban Background | 1036 | 4.50 | 4.56 | 182 | 0.00 | 0.00 | 0.00 | 0.00 | 19.80 | Day | |||||||
| 1991 | Kungälv | 126 | Urban Background | 1036 | 5.78 | 6.60 | 182 | 0.00 | 0.00 | 0.00 | 1.00 | 54.50 | Day | |||||||
| 1990 | Kungälv | 126 | Urban Background | 1036 | 6.92 | 8.27 | 182 | 0.00 | 0.00 | 0.00 | 0.00 | 28.90 | Day | |||||||
| 1989 | Kungälv | 126 | Urban Background | 1036 | 10.03 | 11.54 | 174 | 0.00 | 0.00 | 0.00 | 2.00 | 61.80 | Day | |||||||
| 1988 | Kungälv | 126 | Urban Background | 1036 | 10.48 | 8.23 | 179 | 0.00 | 0.00 | 0.00 | 0.00 | 36.70 | Day | |||||||
| 1987 | Kungälv | 126 | Urban Background | 1036 | 11.80 | 12.78 | 161 | 0.00 | 0.00 | 1.00 | 2.00 | 77.30 | Day | |||||||
| 1986 | Kungälv | 126 | Urban Background | 1036 | 9.29 | 82 | 0.00 | 0.00 | 0.00 | 0.00 | 37.70 | Day |