P414 CEEFAX 2 414 Sat 13 Dec 22:31/57 9pm Sat 13 Dec 1/3 North West England Levels (ppb) URBAN SITES Ozone oO2 SO2 Bolton 4 37 10 Bury Roadside - - - Liverpool Centre 3 45 5 Manchester Piccadilly 1 23 6 Manchester South - - - Manchester Town Hall nm 33 nm Salford Eccles 3 33 9 Stockpots nm 36 3 RURAL SITES Cheshire 3 nm nm Cumbria 22 nm nm @ LOW MODERATE HIGH VERY HIGH nm Not mjasureh - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England WMidsTV Trav Head Main MenuP414 CEEFAX 2 414 Sat 13 Dec 22:37/22 9pm Sat 13 Dec 2/3 North West England Levels (ppm) (ug/m3) URBAN SITES CO Particles Bolton 2.0 28 Bury Roadside 2.1 34 Liverpool Centre 1.4 29 Manchester Piccadilly 1.0 26 Manchester Town Hall 1.3 nm Salford Eccles 1.3 25 Stockpots 1.1 20 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England WMidsTV Trav Head Main MenuP414 CEEFAX 2 414 Sat 13 Dec 22:35/47 9pm Sat 13 Dec 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-Butadienj, which as standards represent very small health risks. Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England WMidsTV Trav Head Main Menu