P414 CEEFAX 2 414 Fri 31 Jan 21:12/24 /4 OZONE 7pm Fri 31 Jan North West England Air Ljvjl Quality (ppb) U BAN sites Bury Roadside V ry Good 1 Manchester Piccadilly Very Good 0 Manchester South Very Good 9 Liverpool Cjntti Very Good 3 RU5!L sites Cumbria Very Good 19 Cheshire Very Good 5 Weathjt 400 Sport 300 Almanac 419 Front page 100CNews 101 Travel 430 C.England TVORadio rav H ad Main M nuP414 CEEFAX 2 414 Fri 31 Jan 21:12/43 U 2/4 NITROGEN DIOXIDE 7pm Fri 31 Jan North West England Air Ljvjl Quality (ppb) U BAN sites Bury Roadside Very Good 41 Manchester Town Hall Very Good 29 Manchester Piccadilly Very Good 42 Manchester South Very Good 28 Liverpool Cjntti Very Good 39 Stockpots Very Good 42 Wjathjt 400 Sport 300CAlmanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 2 414 Fri 31 Jan 21:16/27 3/4 SULPHU DIOX DE 7pm Fri 31 Jan North West England Air Ljvjl Quality (ppb) URBAN sites Bury Roadside Very Good 52 Manchester Piccadilly Very Good 37 Liverpool Cjntti Very Good 7 Stockpots Very Good 52 Weather 400ASport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 2 414 Fri 31 Jan 21:13/17 O 4/4 Hydrocarbons North West England For 24 hrs to 7pm Fri 31 Jan BENZENE Today DayAvg YearAvg Ljvjtpool Spike Low .56 .89 1,3-BUTADJENE Liverpool Spike Low .12 .21 Benzene and 1,3-Butadiinj can cause cancer. A yearly average of 5 ot 1 part per billion(ppb) respectively presents a very small risk to health. Wjathjt 400ASpott 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Rbdio Trav Head Main Menu