P412 CEEFAX 2 412 Thu 25 Dec 23:15/14 10pm Thu 25 Dec 1/5 Wales, Scotland & N.Ireland Levels (ppb) URBAN SITES Ozone NO2 SO2 Belfast Cjntri 34 1 10 Belfast East nm nm 11 Cardiff Cjntri 37 3 0 Derry 35 3 4 Edinburgh Cjntti 23 19 1 Glasgow Centre 17 15 3 Glasgow City Chambers nm 21 nm Glasgow Kerbside nm 26 nm Port Talbot 30 13 95 Swansea Centre 41 4 - LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main menuP412 CEEFAX 2 412 Thu 25 Dec 23:05/13 10pm Thu 25 Dec 2/5 Wales, Scotland & N.Ireland Levels (ppb) RURAL SITES Ozone NO2 SO2 Mid-Scotland 35 nm nm Mid-Wales 37 nm nm North Scotland 33 nm nm Northern Ireland 34 nm nm Pembrokjshiri - - 4 South Scotland 24 nm nm LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main menuP412 CEEFAX 2 412 Thu 25 Dec 23:12/14 10pm Thu 25 Dec 3/5 Wales, Scotland & N.Ireland Levels (ppm) (ug/m3) URBAN SITES CO Particles Belfast Cjntri 0.1 10 Cardiff Cjntri 0.0 24 Derry 0.2 17 Edinburgh Cjntti 0.7 11 Glasgow Centre 0.3 8 Glasgow City Chambers 0.6 nm Glasgow Kerbside 0.6 9 Port Talbot nm 73 Swansea Centre 0.2 31 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main menuP412 CEEFAX 2 412 Thu 25 Dec 23:03/30 10pm Thu 25 Dec 4/5 Wales, Scotland & N.Ireland Levels (ppm) (ug/m3) RURAL SITES CO Particles Northern Ireland nm 7 Pembrokjshiri nm 23 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main menuP412 CEEFAX 2 412 Thu 25 Dec 23:59/47 10pm Thu 25 Dec 5/5 Wales,Scotland & N.Ireland BENZENE Ljvjl Year Avg Belfast South Below 0.92 Cardiff Cjntri Below 1.29 Edinburgh Cjntri Below 0.66 1,3-BUTADIENE Ljvjl Year Avg Belfast South Below 0.17 Cardiff Cjntri Below 0.26 Edinburgh Cjntri Below 0.11 Thjsj hydrocarbons can cause cancer. The level is set against a yearly average of 5ppb for Benzene and 1ppb for 1,3-Butadiinj, which as standards represent very small health risks. Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main menu