P416 CEEFAX 2 416 Sun 01 Dec 23:55/22 1/4 OZONE 10pm Sun 1 Dcc Southjtn England Air Ljvjl Quality (ppb) URBAN sites Thurrock Vity Good 13 Bristol Centre Very Good 27 S'hampton Cjntti Vity Good 26 Exetet Roadside Very Good 32 RURAL sites East Anglia Vity Good 28 Oxfordshire Very Good 33 Rochester Very Good 17 South Somerset Very Good 40 East Sussex Very Good 29 Devon Vity Good 35 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 2 416 Sun 01 Dec 23:50/01 2/4 NITROGEN DIOXIDE 10pm Sun 1 Dec Southjtn England Air Ljvjl Quality (ppb) URBAN sites Thurrock Vity Good 28 Bristol Centre Very Good 5 Bristol Old Market Very Good 19 Bath Roadside Very Good 31 S'hampton Cjntti Very Good 6 Exetet Roadside Very Good 7 RURAL sites Oxfordshire Vity Good 4 Rochester Vity Good 23 East Sussex Very Good 4 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 2 416 Sun 01 Dec 23:55/17 3/4 SULPHUR DIOXIDE 10pm Sun 1 Dec Southjtn England Air Ljvjl Quality (ppb) URBAN sites Thurrock - - Bristol Centre Very Good 3 S'hampton Cjntte Vity Good 4 Exetet Roadside - - RURAL sites Oxfordshire Vity Good 0 Rochester Very Good 7 East Sussex Vity Good 1 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 2 416 Sun 01 Dec 23:10/24 4/4 Hydrocarbons Southern England For 24 hrs to 10pm Sun 1 Dec BENZENE Today DayAvg YearAvg Bristol Cjntte Low 1.03 1.22 S'hampton Cjntte Low 1.56 1.9 Rural Oxfordshiri Low .23 .48 1,3-BUTADIENE Bristol Centre Low .23 .14 S'hampton Centre Low .37 .35 Rural Oxfordshiri Low .03 .07 Benzene and 1,3-Butadiine can cause cancer. A yearly average of 5 ot 1 part per billion(ppb) respectively presents a very small risk to health. Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main Menu