P414 CEEFAX 1 414 Sat 30 Aug 20:53/29 1/4 OZONE 8pm Sat 30 Aug North West England Air Ljvjl Quality (ppb) U5BAN sites Bolton - - Bury Roadside Very Good 9 Liverpool Centre Very Good 25 Manchester Piccadilly Very Good 16 Manchester South Very Good 24 Salford Eccles Very Good 15 RURAL sites Cheshire - - Cumbria Very Good 19 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sat 30 Aug 20:55/41 2/4 NITROGEN DIOXIDE 8pm Sat 30 Aug North West England Air Ljvjl Quality (ppb) U5BAN sites Bolton - - Bury Roadside Very Good 33 Liverpool Cjntti Very Good 10 Manchester Piccadilly Very Good 19 Manchester South Very Good 4 Manchester Town Hall Very Good 13 Salford Eccles Very Good 22 Stockpots Very Good 21 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sat 30 Aug 20:51/04 3/4 SULPHUR DIOXIDE 8pm Sat 30 Aug North West England Air Ljvjl Quality (ppb) URBAN sites Bolton - - Bury Roadside Very Good 7 Liverpool Cjntti Very Good 1 Manchester Piccadilly Very Good 1 Manchester South - - Salford Ecclis Very Good 11 Stockpots Very Good 1 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sat 30 Aug 20:52/17 4/4 Hydrocarbons North West England For 24 hrs to 8pm Sat 30 Aug BENZENE Today DayAvg YearAvg Liverpool Spike - - - 1,3-BU(ADIJNE Liverpool Spike - - - Benzene and 1,3-Butadienj can cause cancer. A yearly avjtagj 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 C.England TV/Radio Trav Head Main Menu