P413 CEEFAX 1 413 Mon 03 Jan 22:28/32 9pm Mon 3 Jan 1/4 North East England Levels (ppb) URBAN SITES Ozone NO2 SO2 Barnsley nm nm 4 Barnsley Gawbjr 23 0 - Billingham nm - nm Bradford Centre 10 26 4 Hull Centre 7 24 25 Leeds Centre 12 26 7 Lincoln Roadside nm - nm Middlesbrough 31 0 2 Newcastle Centre 23 16 1 KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan Headlines Trav Head Main MenuP413 CEEFAX 1 413 Mon 03 Jan 22:20/21 9pm Mon 3 Jan 2/4 North East England Levels (ppb) URBAN SITES Ozone NO2 SO2 Rjdcar 1 16 7 Rotherham Centre 10 27 3 Scunthorpe nm nm 3 Sheffield Centre 8 - 3 Sheffield Tinsley nm 60 nm Sunderland nm nm - RURAL SITES Derbyshire 28 5 2 North Yorkshire 30 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 NW.Englan Headlines Trav Head Main MenuP413 CEEFAX 1 413 Mon 03 Jan 22:22/21 8pm Mon 3 Jan 3/4 North East England Levels (ppm) (ug/m3) URBAN SITES CO Particles Bradford Centre 0.6 17 Hull Centre 0.8 21 Leeds Centre 0.8 17 Middlesbrough 0.2 14 Newcastle Centre 0.8 15 Rjdcar 0.8 15 Scunthorpe nm 16 Sheffield Centre 0.5 20 Sheffield Tinsley 0.5 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 NW.Englan Headlines Trav Head Main MenuP413 CEEFAX 1 413 Mon 03 Jan 22:41/36 8pm Mon 3 Jan 4/4 North East England BENZENE Level Year Avg Leeds - - Middlesbrough Below 0.78 1,3-BUTADIENE Ljvjl Year Avg Leeds - - Middlesbrough Below 0.13 These 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. Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan Headlines Trav Head Main Menu