P414 CEEFAX 2 414 Thu 26 Dec 23:56/36 1/4 OZONE 9pm Thu 26 Dec North West England Air Lrvjl Quality (ppb) URBAN sites Manchester Piccadilly Very Good 1 Manchester South Vet8 Good 6 Liverpool Cjntti Very Good 2 RU5AL sites Cumbria - - Cheshire Vity Good 4 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 2 414 Thu 26 Dec 23:14/21 O 2/4 NITROGEN DIOXIDE 9pm Thu 26 Dec North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Town Hall Very Good 19 Manchester Piccadilly Vity Good 23 Manchester South Vity Good 14 Liverpool Cjntti Very Good 25 Stockpots - - Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 2 414 Thu 26 Dec 23:45/53 3/4 SULPHUR DIOXIDE 9pm Thu 26 Dec North 'est England Air Lrvjl Quality (ppb) URBAN sites Manchester Piccadilly Very Good 3 Liverpool Centre Very Good 3 Stockpots - - Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 2 414 Thu 26 Dec 23:12/21 O 4/4 Hydrocarbons North 'est England For 24 hrs to 9pm Thu 26 Dec BENZENE Today DayAvg YearAvg Liverpool Spike Low .72 .85 1,3-BUTADIENE Liverpool Spike Low .15 .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. Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main Menu