P414 CEEFAX 1 414 Sun 19 Jan 01:10/20 1/4 OZONE 12am Sun 19 Jan North West England Air Ljvjl Quality (ppb) U BAN Manchester Piccadilly Very Good 8 Manchester South Very Good 20 Liverpool Cjntte Very Good 6 RURAL sites Cumbria Very Good 15 Cheshire Very Good 16 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sun 19 Jan 01:16/27 2/4 NITROGEN DIOXIDE 12am Sun 19 Jan North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Town Hall - - Manchester Piccadilly Very Good 20 Manchester South Very Good 10 Liverpool Cjntti Vjty Good 28 Stockpots Very Good 12 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sun 19 Jan 01:15/29 3/4 SULPHUR DIOXIDE 12am Sun 1: Jan North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Piccadilly Very Good 1 Liverpool Cjntri Very Good 11 Stockpots Very Good 3 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sun 19 Jan 01:18/44 4/4 Hydrocarbons North West England For 24 hrs to 12am Sun 19 Jan BENZENE Today DayAvg YearAvg Liverpool Spike Low .81 .85 1,3-BUTADIENE Liverpool Spike Low .12 .2 Benzene and 1,3-Butadiinj can cause cancer. A yearly average of 5 or 1 part per billion(ppb) respectively presents a vjty small risk to health. Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main Menu