[ZR05] Air pollution by sulphur dioxide

Key message

Concentrations of sulphur dioxide in ambient air do not represent a danger for human health in urban areas any longer. Also a critical annual value for the protection of vegetation is not exceeded any more. Improvement of the situation in last decade is a result of a use of high quality fuels in industry (better quality coal, oil, gas), operation of desulphurisation facilities in the thermal power plants (Šoštanj, Trbovlje), treatment plant in the cement factory

Lafarge (Trbovlje), and the use of cleaner fuels in individual heating systems.

Sources:

Air quality monitoring database (DMKZ), Slovenian Environment Agency; Air quality monitoring database of Thermal power plant Šoštanj, Trbovlje and TE-TO Ljubljana, Insitute Milan Vidmar, 2013.

Note to table ZR5-1: * measurements are canceled, np=no data

1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | ||
---|---|---|---|---|---|---|---|---|---|---|---|

Urban background | number of hours | 81 | 66 | 19 | 10 | 14 | 26 | 12 | 17 | 5 | 4 |

Ljubljana Bežigrad | number of hours | 80 | 51 | 13 | 16 | 32 | 39 | 14 | 14 | 0 | 0 |

Hrastnik | number of hours | 110 | 82 | 24 | 14 | 23 | 58 | 24 | 40 | 11 | 14 |

Velenje | number of hours | 38 | 27 | 16 | 0 | 2 | 3 | 6 | 13 | 6 | 0 |

Celje | number of hours | 94 | 104 | 22 | 11 | 0 | 4 | 4 | 0 | 1 | 1 |

Nova Gorica | number of hours | np | np | np | np | np | np | np | np | np | np |

Suburban background | number of hours | 229 | 178 | 72 | 28 | 22 | 45 | 40 | 31 | 28 | 8 |

Trbovlje | number of hours | 249 | 162 | 61 | 46 | 17 | 52 | 14 | 18 | 12 | 20 |

Škale | number of hours | np | np | np | np | np | np | 45 | 43 | 24 | 3 |

Rural background | number of hours | 18 | 10 | 13 | 25 | 22 | 68 | 19 | 23 | 16 | 13 |

Kum | number of hours | 18 | 10 | 13 | 25 | 22 | 68 | 19 | 23 | 16 | 13 |

Urban-traffic type | number of hours | 130 | 72 | 36 | 11 | 16 | 24 | 19 | 25 | 8 | 13 |

- Maribor center | number of hours | 41 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Suburban - industrial type | number of hours | 324 | 318 | 218 | 131 | 175 | 127 | 289 | 249 | 324 | 334 |

Šoštanj | number of hours | 324 | 318 | 218 | 131 | 175 | 127 | 289 | 249 | 324 | 334 |

Rural/Industrial type | number of hours | 219 | 209 | 205 | 129 | 118 | 242 | 211 | 203 | 141 | 108 |

- Zavodnje | number of hours | 252 | 196 | 233 | 54 | 90 | 158 | 152 | 152 | 96 | 18 |

- Kovk | number of hours | 205 | 315 | 448 | 260 | 151 | 486 | 262 | 323 | 218 | 159 |

- Vnajnarje | number of hours | np | 13 | 5 | 7 | 11 | 11 | 10 | 9 | 0 | 1 |

Veliki Vrh | number of hours | 474 | 315 | 246 | 179 | 200 | 200 | 273 | 400 | 279 | 250 |

Graška Gora | number of hours | 232 | 248 | 293 | 80 | 64 | 107 | 102 | 131 | 120 | 17 |

Ravenska vas | number of hours | 87 | 50 | 61 | 149 | 122 | 390 | 399 | 178 | 131 | 125 |

Dobovec | number of hours | 64 | 323 | 152 | 177 | 187 | 340 | 277 | 227 | 146 | 189 |

Rural/Agricultural type | number of hours | np | np | np | np | np | np | np | np | np | np |

Murska Sobota - Rakičan | number of hours | np | np | np | np | np | np | np | np | np | np |

permitted exceedance | number of hours | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |

2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | ||

Urban background | number of hours | 9 | 2 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |

Ljubljana Bežigrad | number of hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Hrastnik | number of hours | 43 | 8 | 49 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |

Velenje | number of hours | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Celje | number of hours | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Nova Gorica | number of hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | * |

Suburban background | number of hours | 11 | 11 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 |

Trbovlje | number of hours | 10 | 28 | np | 17 | 1 | 0 | 0 | 0 | 0 | 0 |

Škale | number of hours | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Rural background | number of hours | np | np | 6 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |

Kum | number of hours | np | np | 6 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |

Urban-traffic type | number of hours | 8 | 17 | 36 | 9 | 0 | 0 | 1 | 0 | 0 | 0 |

- Maribor center | number of hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | 0 |

Suburban - industrial type | number of hours | 228 | 108 | 47 | 22 | 12 | 11 | 1 | 0 | 1 | 0 |

Šoštanj | number of hours | 228 | 108 | 47 | 22 | 12 | 11 | 1 | 0 | 1 | 0 |

Rural/Industrial type | number of hours | 110 | 128 | 97 | 71 | 5 | 2 | 1 | 2 | 0 | 1 |

- Zavodnje | number of hours | 45 | 23 | 1 | 9 | 1 | 0 | 0 | 2 | 0 | 1 |

- Kovk | number of hours | 26 | 288 | 278 | 94 | 3 | 1 | 0 | 1 | 0 | 0 |

- Vnajnarje | number of hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | np | 0 | 0 |

Veliki Vrh | number of hours | 269 | 246 | 90 | 56 | 28 | 9 | 6 | 0 | 0 | 3 |

Graška Gora | number of hours | 34 | 7 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |

Ravenska vas | number of hours | 249 | 193 | 139 | 205 | 1 | 0 | 1 | 1 | 1 | 3 |

Dobovec | number of hours | 149 | 139 | 168 | 129 | 3 | 3 | 0 | 7 | 0 | 2 |

Rural/Agricultural type | number of hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | * | * |

Murska Sobota - Rakičan | number of hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | * | * |

permitted exceedance | number of hours | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |

2012 | |||||||||||

Urban background | number of hours | 0 | |||||||||

Ljubljana Bežigrad | number of hours | 0 | |||||||||

Hrastnik | number of hours | 0 | |||||||||

Velenje | number of hours | 0 | |||||||||

Celje | number of hours | 0 | |||||||||

Nova Gorica | number of hours | * | |||||||||

Suburban background | number of hours | 0 | |||||||||

Trbovlje | number of hours | 0 | |||||||||

Škale | number of hours | 0 | |||||||||

Rural background | number of hours | 0 | |||||||||

Kum | number of hours | 0 | |||||||||

Urban-traffic type | number of hours | 0 | |||||||||

- Maribor center | number of hours | 0 | |||||||||

Suburban - industrial type | number of hours | 2 | |||||||||

Šoštanj | number of hours | 2 | |||||||||

Rural/Industrial type | number of hours | 1 | |||||||||

- Zavodnje | number of hours | 0 | |||||||||

- Kovk | number of hours | 3 | |||||||||

- Vnajnarje | number of hours | 0 | |||||||||

Veliki Vrh | number of hours | 4 | |||||||||

Graška Gora | number of hours | 0 | |||||||||

Ravenska vas | number of hours | 0 | |||||||||

Dobovec | number of hours | 0 | |||||||||

Rural/Agricultural type | number of hours | * | |||||||||

Murska Sobota - Rakičan | number of hours | * | |||||||||

permitted exceedance | number of hours | 24 |

Sources:

Air quality monitoring database (DMKZ), Slovenian Environment Agency; Air quality monitoring database of Thermal power plant Šoštanj, Trbovlje and TE-TO Ljubljana, Insitute Milan Vidmar, 2013.

Note to table ZR5-2: * measurements are canceled, np=no data

1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | ||
---|---|---|---|---|---|---|---|---|---|---|---|

Urban background | number of days | 36 | 23 | 6 | 4 | 1 | 3 | 0 | 1 | 1 | 0 |

Ljubljana Bežigrad | number of days | 38 | 28 | 2 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |

Hrastnik | number of days | 50 | 28 | 4 | 4 | 3 | 4 | 0 | 2 | 1 | 1 |

Velenje | number of days | 4 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |

Celje | number of days | 50 | 36 | 18 | 8 | 0 | 4 | 0 | 0 | 2 | 0 |

Nova Gorica | number of days | np | np | np | np | np | np | np | np | np | np |

Suburban background | number of days | 44 | 42 | 19 | 11 | 4 | 5 | 5 | 5 | 2 | 1 |

Trbovlje | number of days | 59 | 53 | 25 | 21 | 7 | 8 | 4 | 3 | 1 | 2 |

Škale | number of days | np | np | np | np | np | np | 6 | 7 | 1 | 0 |

Rural background | number of days | 1 | 0 | 0 | 2 | 1 | 6 | 0 | 1 | 1 | 2 |

Kum | number of days | 1 | 0 | 0 | 2 | 1 | 6 | 0 | 1 | 1 | 2 |

Urban-traffic type | number of days | 42 | 28 | 15 | 7 | 3 | 0 | 3 | 2 | 2 | 2 |

- Maribor center | number of days | 22 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Suburban - industrial type | number of days | 41 | 37 | 25 | 14 | 22 | 17 | 34 | 30 | 44 | 52 |

Šoštanj | number of days | 41 | 37 | 25 | 14 | 22 | 17 | 34 | 30 | 44 | 52 |

Rural/Industrial type | number of days | 31 | 29 | 32 | 22 | 19 | 37 | 39 | 32 | 26 | 18 |

- Zavodnje | number of days | 37 | 29 | 34 | 11 | 13 | 26 | 28 | 27 | 18 | 2 |

- Kovk | number of days | 36 | 55 | 71 | 47 | 19 | 65 | 48 | 53 | 49 | 38 |

- Vnajnarje | number of days | np | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |

Veliki Vrh | number of days | 63 | 45 | 37 | 26 | 32 | 28 | 47 | 67 | 41 | 32 |

Graška Gora | number of days | 27 | 32 | 46 | 14 | 13 | 13 | 18 | 17 | 23 | 1 |

Ravenska vas | number of days | 14 | 11 | 16 | 33 | 29 | 80 | 90 | 35 | 30 | 29 |

Dobovec | number of days | 10 | 33 | 19 | 20 | 24 | 47 | 42 | 25 | 22 | 21 |

Rural/Agricultural type | number of days | np | np | np | np | np | np | np | np | np | np |

Murska Sobota - Rakičan | number of days | np | np | np | np | np | np | np | np | np | np |

permitted exceedance | number of days | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |

2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | ||

Urban background | number of days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Ljubljana Bežigrad | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Hrastnik | number of days | 5 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Velenje | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Celje | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Nova Gorica | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | * |

Suburban background | number of days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Trbovlje | number of days | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |

Škale | number of days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Rural background | number of days | np | np | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Kum | number of days | np | np | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Urban-traffic type | number of days | 1 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |

- Maribor center | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | 0 |

Suburban - industrial type | number of days | 29 | 9 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |

Šoštanj | number of days | 29 | 9 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |

Rural/Industrial type | number of days | 19 | 18 | 14 | 11 | 0 | 0 | 0 | 0 | 0 | 0 |

- Zavodnje | number of days | 9 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |

- Kovk | number of days | 6 | 39 | 50 | 21 | 0 | 0 | 0 | 0 | 0 | 0 |

- Vnajnarje | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | np | 0 | 0 |

Veliki Vrh | number of days | 44 | 21 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |

Graška Gora | number of days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

Ravenska vas | number of days | 55 | 47 | 23 | 35 | 0 | 0 | 0 | 0 | 0 | 0 |

Dobovec | number of days | 16 | 15 | 18 | 13 | 1 | 1 | 0 | 0 | 0 | 0 |

Rural/Agricultural type | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | * | * |

Murska Sobota - Rakičan | number of days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | * | * |

permitted exceedance | number of days | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |

2012 | |||||||||||

Urban background | number of days | 0 | |||||||||

Ljubljana Bežigrad | number of days | 0 | |||||||||

Hrastnik | number of days | 0 | |||||||||

Velenje | number of days | 0 | |||||||||

Celje | number of days | 0 | |||||||||

Nova Gorica | number of days | * | |||||||||

Suburban background | number of days | 0 | |||||||||

Trbovlje | number of days | 0 | |||||||||

Škale | number of days | 0 | |||||||||

Rural background | number of days | 0 | |||||||||

Kum | number of days | 0 | |||||||||

Urban-traffic type | number of days | 0 | |||||||||

- Maribor center | number of days | 0 | |||||||||

Suburban - industrial type | number of days | 0 | |||||||||

Šoštanj | number of days | 0 | |||||||||

Rural/Industrial type | number of days | 0 | |||||||||

- Zavodnje | number of days | 0 | |||||||||

- Kovk | number of days | 0 | |||||||||

- Vnajnarje | number of days | 0 | |||||||||

Veliki Vrh | number of days | 0 | |||||||||

Graška Gora | number of days | 0 | |||||||||

Ravenska vas | number of days | 0 | |||||||||

Dobovec | number of days | 0 | |||||||||

Rural/Agricultural type | number of days | * | |||||||||

Murska Sobota - Rakičan | number of days | * | |||||||||

permitted exceedance | number of days | 3 |

Sources:

Air quality monitoring database (DMKZ), Slovenian Environment Agency; Air quality monitoring database of Thermal power plant Šoštanj, Trbovlje and TE-TO Ljubljana, Insitute Milan Vidmar, 2013.

Note: Critical annual value of SO_{2} for the protection of vegetation should be considered at non-urban monitoring sites like Murska Sobota – Rakičan, Iskrba, Veliki Vrh, Zavodnje, Graška Gora, Kovk, Dobovec, Kum, Ravenska vas, Vnajnarje.

Note to table ZR5-3: * measurements are canceled, np=no data

1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | ||
---|---|---|---|---|---|---|---|---|---|---|---|

Urban background | µg/m3 | 44 | 42 | 32 | 22 | 23 | 25 | 21 | 16 | 14 | 12 |

Ljubljana Bežigrad | µg/m3 | 38 | 45 | 33 | 21 | 33 | 34 | 27 | 15 | 10 | 11 |

Hrastnik | µg/m3 | 62 | 51 | 32 | 29 | 24 | 27 | 25 | 21 | 23 | 17 |

Velenje | µg/m3 | 19 | 19 | 12 | 6 | 10 | 11 | 10 | 10 | 7 | 5 |

Celje | µg/m3 | 57 | 54 | 49 | 32 | 24 | 27 | 23 | 19 | 17 | 15 |

Nova Gorica | µg/m3 | np | np | np | np | np | np | np | np | np | np |

Suburban background | µg/m3 | 62 | 61 | 41 | 34 | 29 | 29 | 26 | 19 | 18 | 12 |

Trbovlje | µg/m3 | 69 | 71 | 49 | 48 | 37 | 40 | 32 | 23 | 18 | 14 |

Škale | µg/m3 | np | np | np | np | np | np | np | 16 | 19 | 10 |

Rural background | µg/m3 | 17 | 13 | 11 | 13 | 18 | 25 | 16 | 14 | 10 | 18 |

Iskrba | µg/m3 | np | np | np | np | np | np | np | np | np | np |

Kum | µg/m3 | 17 | 13 | 11 | 13 | 18 | 25 | 16 | 14 | 10 | 18 |

Urban-traffic type | µg/m3 | 59 | 51 | 39 | 35 | 29 | 27 | 23 | 19 | 16 | 14 |

- Maribor center | µg/m3 | 47 | 42 | 30 | 28 | 24 | 23 | 18 | 17 | 13 | 10 |

Suburban - industrial type | µg/m3 | 49 | 48 | 38 | 29 | 34 | 29 | 44 | 42 | 52 | 51 |

Šoštanj | µg/m3 | 49 | 48 | 38 | 29 | 34 | 29 | 44 | 42 | 52 | 51 |

Rural/Industrial type | µg/m3 | 53 | 47 | 46 | 41 | 38 | 53 | 50 | 45 | 37 | 32 |

- Zavodnje | µg/m3 | 51 | 44 | 46 | 26 | 33 | 42 | 43 | 42 | 31 | 21 |

- Kovk | µg/m3 | 73 | 59 | 70 | 58 | 35 | 76 | 55 | 57 | 53 | 40 |

- Vnajnarje | µg/m3 | np | np | np | np | 19 | 19 | 18 | 14 | 6 | 7 |

Veliki Vrh | µg/m3 | 71 | 54 | 49 | 49 | 57 | 53 | 63 | 72 | 56 | 52 |

Graška Gora | µg/m3 | 39 | 42 | 47 | 27 | 28 | 36 | 32 | 32 | 34 | 15 |

Ravenska vas | µg/m3 | 56 | 34 | 34 | 50 | 51 | 82 | 82 | 57 | 45 | 51 |

Dobovec | µg/m3 | 30 | 50 | 29 | 36 | 41 | 66 | 54 | 41 | 35 | 39 |

Rural/Agricultural type | µg/m3 | np | np | np | np | np | np | np | np | np | np |

Murska Sobota - Rakičan | µg/m3 | np | np | np | np | np | np | np | np | np | np |

annual critical conc. for vegetation protection | µg/m3 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |

2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | ||

Urban background | µg/m3 | 11 | 9 | 9 | 7 | 6 | 5 | 5 | 4 | 4 | 4 |

Ljubljana Bežigrad | µg/m3 | 9 | 11 | 8 | 5 | 4 | 3 | 2 | 4 | 2 | 3 |

Hrastnik | µg/m3 | 22 | 8 | 15 | 10 | 9 | 6 | 5 | 4 | 4 | 5 |

Velenje | µg/m3 | 8 | 8 | 6 | 4 | 5 | 3 | 4 | 2 | 2 | 3 |

Celje | µg/m3 | 10 | 10 | 11 | 9 | 7 | 5 | 5 | 5 | 6 | 6 |

Nova Gorica | µg/m3 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 4 | * | * |

Suburban background | µg/m3 | 15 | 15 | 8 | 9 | 5 | 3 | 3 | 4 | 3 | 6 |

Trbovlje | µg/m3 | 15 | 16 | 9 | 15 | 7 | 3 | 2 | 5 | 3 | 7 |

Škale | µg/m3 | 14 | 12 | 8 | 8 | 3 | 3 | 4 | 5 | 4 | 7 |

Rural background | µg/m3 | 4 | 6 | 3 | 4 | 5 | 3 | 5 | 3 | ||

Iskrba | µg/m3 | np | np | np | np | 1 | 1 | 1 | 1 | 1 | 1 |

Kum | µg/m3 | 4 | 6 | 4 | 7 | 9 | 5 | 8 | 4 | ||

Urban-traffic type | µg/m3 | 12 | 15 | 14 | 10 | 6 | 4 | 3 | 5 | 8 | 5 |

- Maribor center | µg/m3 | 8 | 9 | 8 | 8 | 5 | 3 | 2 | 5 | * | 3 |

Suburban - industrial type | µg/m3 | 43 | 24 | 13 | 11 | 8 | 9 | 6 | 4 | 7 | 5 |

Šoštanj | µg/m3 | 43 | 24 | 13 | 11 | 8 | 9 | 6 | 4 | 7 | 5 |

Rural/Industrial type | µg/m3 | 32 | 31 | 30 | 22 | 10 | 8 | 7 | 6 | 6 | 6 |

- Zavodnje | µg/m3 | 23 | 15 | 8 | 12 | 8 | 6 | 3 | 6 | 6 | 4 |

- Kovk | µg/m3 | 10 | 52 | 61 | 30 | 12 | 9 | 12 | 8 | 8 | 11 |

- Vnajnarje | µg/m3 | 8 | 10 | np | 8 | 4 | 4 | 3 | np | 3 | 3 |

Veliki Vrh | µg/m3 | 56 | 45 | 30 | 33 | 20 | 14 | 8 | 5 | 6 | 6 |

Graška Gora | µg/m3 | 21 | 10 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 2 |

Ravenska vas | µg/m3 | 67 | 59 | 43 | 42 | 17 | 14 | 9 | 8 | 9 | 11 |

Dobovec | µg/m3 | 40 | 28 | 31 | 23 | 6 | 7 | 8 | 6 | 6 | 8 |

Rural/Agricultural type | µg/m3 | 5 | 5 | 5 | 5 | 6 | 5 | 6 | np | * | * |

Murska Sobota - Rakičan | µg/m3 | 5 | 5 | 5 | 5 | 6 | 5 | 6 | np | * | * |

annual critical conc. for vegetation protection | µg/m3 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |

2012 | |||||||||||

Urban background | µg/m3 | 6 | |||||||||

Ljubljana Bežigrad | µg/m3 | 6 | |||||||||

Hrastnik | µg/m3 | 5 | |||||||||

Velenje | µg/m3 | 4 | |||||||||

Celje | µg/m3 | 7 | |||||||||

Nova Gorica | µg/m3 | * | |||||||||

Suburban background | µg/m3 | 5 | |||||||||

Trbovlje | µg/m3 | 6 | |||||||||

Škale | µg/m3 | 7 | |||||||||

Rural background | µg/m3 | 4 | |||||||||

Iskrba | µg/m3 | 1 | |||||||||

Kum | µg/m3 | 6 | |||||||||

Urban-traffic type | µg/m3 | 3 | |||||||||

- Maribor center | µg/m3 | 4 | |||||||||

Suburban - industrial type | µg/m3 | 7 | |||||||||

Šoštanj | µg/m3 | 7 | |||||||||

Rural/Industrial type | µg/m3 | 6 | |||||||||

- Zavodnje | µg/m3 | 4 | |||||||||

- Kovk | µg/m3 | 10 | |||||||||

- Vnajnarje | µg/m3 | 3 | |||||||||

Veliki Vrh | µg/m3 | 7 | |||||||||

Graška Gora | µg/m3 | 2 | |||||||||

Ravenska vas | µg/m3 | 9 | |||||||||

Dobovec | µg/m3 | 7 | |||||||||

Rural/Agricultural type | µg/m3 | * | |||||||||

Murska Sobota - Rakičan | µg/m3 | * | |||||||||

annual critical conc. for vegetation protection | µg/m3 | 20 |