P412 CEEFAX 2 412 Fri 21 Jan 22:13/21 9pm Fri 21 Jan 1/5 Wales, Scotland & N.Ireland Levels (ppb) URBAN SITES Ozone NO2 SO2 Aberdeen nm 8 nm Belfast Centre 26 14 6 Belfast East nm nm 17 Cardiff Centre 4 34 4 Derry 32 6 3 Edinburgh Centre 10 32 2 Glasgow Centre 24 14 5 Glasgow City Chambers nm - nm Glasgow Kerbside nm 25 nm Port Talbot 5 33 2 Swansea Centre 5 33 3 KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 21 Jan 22:12/28 9pm Fri 21 Jan 2/5 Wales, Scotland & N.Ireland Lrvels (ppb) RURAL SITES Ozone NO2 SO2 Mid-Scotland 32 nm nm Mid-Wales 35 nm nm North Scotland 38 nm nm Northern Ireland 34 nm nm Pembrokeshire 33 5 4 South Scotland 32 nm nm KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 21 Jan 22:14/11 9pm Fri 21 Jan 3/5 Wales, Scotland & N.Ireland Levels (ppm) (ug/m3) URBAN SITES CO Particles Aberdeen - 8 Belfast Centre 0.2 11 Belfast East nm 11 Cardiff Centre 0.3 18 Derry 0.2 16 Edinburgh Centre 1.0 13 Glasgow Centre 0.4 17 Glasgow City Chambers 0.0 nm Glasgow Kerbside 0.8 28 Port Talbot nm 21 Swansea Centre 0.8 14 KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 21 Jan 22:02/21 9pm Fri 21 Jan 4/5 Wales, Scotland & N.Ireland Levels (ppm) (ug/m3) RURAL SITES CO Particles Northern Ireland nm 4 Pembrokeshire nm - KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 21 Jan 22:17/37 9pm Fri 21 Jan 5/5 Wales,Scotland & N.Ireland BENZENE Level Year Avg Belfast South Below 0.62 Cardiff Centre Below 1.09 Edinburgh Centre Below 0.49 1,3-BUTADIENE Level Year Avg Belfast South Below 0.10 Cardiff Centre Below 0.17 Edinburgh Centre Below 0.08 These hydrocarbons can cause cancer. The level is set against a yearly average of 5ppb for Benzene and 1ppb for 1,3-Butadiene, which as standards represent very small health risks. Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main Menu