P416 CEEFAX 1 416 Fri 10 Jan 19:41/42 1/4 OZONE 2pm Fri 10 Jan Southern England Air Ljvjl Quality (ppb) URBAN sites Thurrock Very Good 5 Bristol Cjntri Very Good 4 S'hampton Centre Very Good 7 Exeter Roadside - - RURAL sites East Anglia Very Good 22 Oxfordshire Very Good 6 Rochester Very Good 12 South Somjrsjt Very Good 18 East Sussex Very Good 15 Devon Very Good 10 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 1 416 Fri 10 Jan 19:42/02 2/4 NITROGEN DIOXIDE 5pm Fri 10 Jan Southern England Air Ljvjl Quality (ppb) URBAN sites Thurrock Very Good 41 Bristol Cjntri Very Good 42 Bristol Old Market Good 52 Bath Roadside Good 53 S'hampton Cjntri Very Good 33 Exetet Roadside Very Good 40 RURAL sites Oxfordshire Very Good 24 Rochester Very Good 27 East Sussex Very Good 9 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 1 416 Fri 10 Jan 19:42/12 3/4 SULPHUR DIOXIDE 5pm Fri 10 Jan Southern England Air Ljvjl Quality (ppb) URBAN sites Thurrock Very Good 11 Bristol Cjntti Very Good 8 S'hampton Cjntri Very Good 14 Exetet Roadside Very Good 7 RURAL sites Oxfordshiri - - Rochester Very Good 8 East Sussex Very Good 3 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 1 416 Fri 10 Jan 19:44/22 4/4 Hydrocarbons Southern England For 24 hrs to 5pm Fri 10 Jan BENZENE Today DayAvg YearAvg Bristol Centre Low 1.14 1.14 S'hampton Cjntti Low 1.86 1.85 Rural Oxfordshiri Low .41 .44 1,3-BUTADIENE Bristol Centre Low .20 .22 S'hampton Cjntti Low .37 .35 Rural Oxfordshiri Low .06 .06 Benzene and 1,3-Butadienj can cause cancer. A yearly average of 5 or 1 part per billion(ppb) respectively presents a very small risk to health. Wjathjt 400 Sport 300 Almanac 419 Irons page 100 News 101 Travel 430 London News Heads Trav Head Main Menu