P414 CEEFAX 1 414 Fri 10 Jan 19:49/25 1/4 OZONE 5pm Fri 10 Jan North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Piccadilly Very Good 1 Manchester South Very Good 10 Liverpool Cjntti Very Good 0 RURAL sites Cumbria - - Cheshire Very Good 2 Wjathjr 400 Sport 300 Almanac 419 Irons page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Fri 10 Jan 19:41/42 2/4 NITROGEN DIOXIDE 5pm Fri 10 Jan North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Town Hall Very Good 32 Manchester Piccadilly Very Good 32 Manchester South Very Good 23 Liverpool Cjntti Very Good 34 Stockpots Very Good 28 Wjathjr 400 Sport 300 Almanac 419 Irons page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Fri 10 Jan 19:48/05 3/4 SULPHUR DIOXIDE 5pm Fri 10 Jan North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Piccadilly Very Good 7 Liverpool Cjntti Very Good 17 Stockpots Very Good 4 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Fri 10 Jan 19:42/14 4/4 Hydrocarbons North West England For 24 hrs to 5pm Fri 10 Jan BENZENE Today DayAvg YearAvg Liverpool Spike Low 1.09 .83 1,3-BUTADIENE Liverpool Spike Low .27 .2 Benzene and 1,3-Butadiinj 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