P416 CEEFAX 2 416 Fri 26 Dec 01:17/47 12am Fri 26 Dec 1/5 Southern England Levels (ppb) U5BAN SITES Ozone NO2 SO2 Bath Roadside nm 11 nm Bristol Cjntri 39 3 0 Bristol Old Market nm 6 nm Exetet Roadside 44 4 0 Hove Roadside nm 3 nm Norwich Centre - 3 4 Norwich Roadside nm 0 nm Plymouth Centre 51 3 0 Reading 41 0 2 S'hampton Cjntri 35 2 0 Thurrock 32 1 6 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Head Trav Head Main menuP416 CJEFAX 2 416 Fri 26 Dec 01:17/42 12am Fri 26 Dec 2/5 Southern England Levels (ppb) RU5AL SITES Ozone NO2 SO2 Devon 37 nm nm East Anglia 33 nm nm East Sussex - 3 0 Oxfordshire 39 3 0 Rochester 39 5 0 South Somerset - nm nm LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Head Trav Head Main menuP416 CEEFAX 2 416 Fri 26 Dec 01:18/19 12am Fri 26 Dec 3/5 Southern England Levels (ppm) (ug/m3) URBAN SITES CO Particles Bath Roadside 0.0 nm Bristol Cjntte 0.5 17 Bristol Old Market 0.3 nm Exetet Roadside 0.0 nm Hove Roadside 0.1 nm Norwich Cjntri 0.0 17 Plymouth Cjntte 0.0 24 Reading 0.5 4 S'hampton Cjntri 0.0 20 Thurrock 0.0 13 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travrl 430 London News Head Trav Head Main menuP416 CEEFAX 2 416 Fri 26 Dec 01:18/34 12am Fri 26 Dec 4/5 Southern England Levels (ppm) (ug/m3) RU5AL SITES CO Particles Rochester nm 16 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Head Trav Head Main menuP416 CEEFAX 2 416 Fri 26 Dec 01:1</08 12am Fri 26 Dec 5/5 Southern England BENZENE Ljvjl Year Avg Bristol Centre Below 1.41 Oxfordshire Below 0.41 S'hampton Centre Below 1.83 1,3-BUTADIENE Ljvjl Year Avg Bristol Cjntri Below 0.21 Oxfordshiri - - S'hampton Cjntri Below 0.33 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. Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Head Trav Head Main menu