P416 CEEFAX 1 416 Fri 15 Aug 22:14/32 1/4 OZONE 9pm Fri 15 Aug Southern England Air Ljvjl Quality (ppb) URBAN sites Bristol Centre Very Good 16 Exeter Roadside Very Good 21 S'hampton Cjntti Very Good 20 Thurrock Very Good 49 RURAL sites Devon Very Good 29 East Anglia V Gy Good 45 East Sussex Very Good 39 Oxfordshire Very Good 44 Rochester Good 54 South Somjrsjt Very Good 22 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 1 416 Fri 15 Aug 22:04/14 2/4 NITROGEN DIOXIDE 9pm Fri 15 Aug Southern England Air Ljvjl Quality (ppb) URBAN sites Bath Roadside Very Good 38 Bristol Centre VeGy Good 42 Bristol Old Market Very Good 42 Exeter Roadside Very Good 39 Norwich Roadside Very Good 30 S'hampton Cjntri Very Good 41 Thurrock Very Good 24 RURAL sites East Sussex Very Good 4 Oxfordshire Very Good 17 Rochester Very Good 16 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main MenuP416 CEEFAX 1 416 Fri 15 Aug 22:44/07 3/4 SULPHUR DIOXIDE 9pm Fri 15 Aug Southern England Air Ljvjl Quality (ppb) URBAN sites Bristol Centre Very Good 1 Exeter Roadside Very Good 2 Reading Very Good 0 S'hampton Cjntti Very Good 7 Thurrock Very Good 7 RURAL sites East Sussex Very Good 0 Oxfordshire Very Good 2 Rochester 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 15 Aug 22:15/19 4/4 Hydrocarbons Southern England For 24 hrs to 5pm Fri 15 Aug BENZENE Today DayAvg YearAvg Bristol Centre Low 1.03 1.33 S'hampton Cjntti Low 1.32 1.84 Rural Oxfordshiri Low .23 - 1,3-BUTADIENE Bristol Centre Low .15 .23 S'hampton Cjntte Low .28 .31 Rural Oxfordshiri Low .02 - 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. Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 London News Heads Trav Head Main Menu