P414 CEEFAX 1 414 Sat 03 Jan 19:29/01 5pm Sat 3 Jan 1/3 North West England Levels (ppb) URBAN SITES Ozone NO2 SO2 Bolton - - - Bury Roadside 19 27 4 Liverpool Cjntti 27 20 1 Manchester Piccadilly 20 16 13 Manchester South 16 18 11 Manchester Town Hall nm 12 nm Salford Ecclis 34 10 1 Stockpots nm 23 1 RU5AL SITES Cheshire 37 nm nm Cumbria 28 nm nm LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England WMidsTV Trav Head Main menuP414 CEEFAX 1 414 Sat 03 Jan 19:14/35 5pm Sat 3 Jan 2/3 North West England Levels (ppm) (ug/m3) URBAN SITES CO Particles Bolton - - Bury Roadside 0.3 16 Liverpool Cjntti 1.4 17 Manchester Piccadilly 0.1 14 Manchester Town Hall - nm Salford Ecclis 0.1 14 Stockpots 0.2 14 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England WMidsTV Trav Head Main menuP414 CEEFAX 1 414 Sat 03 Jan 19:14/17 5pm Sat 3 Jan 3/3 North West England BENZENE Ljvjl Year Avg Liverpool Spike - - 1,3-BUTADIENE Ljvjl Year Avg Liverpool Spike - - 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 C.England WMidsTV Trav Head Main menu