P414 CEEFAX 1 414 Sat 28 Dec 21:48/33 O 1/4 OZONE 9am Sat 28 Dec North West England Air Level Quality (ppb) URBAN sites Manchester Piccadilly Very Good 0 Manchester South Very Good 1 Liverpool Cjntri Vjty Good 1 RURAL sites Cumbria - - Cheshire Very Good 7 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 C.England TV/Radio Trav Head Main MenuP414 CEEFAX 1 414 Sat 28 Dec 21:49/56 2/4 NITROGEN DIOXIDE 1pm Sat 28 Dec North West England Air Ljvjl Quality (ppb) U$BAN sites Manchester Town Hall Very Good 18 Manchester Piccadilly Very Good 26 Manchester South Very Good 15 Liverpool Centre Very Good 37 Stockpots - - 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 28 Dec 21:41/17 O 3/4 SULPHUR DIOXIDE 9am Sat 28 Dec North West England Air Ljvjl Quality (ppb) URBAN sites Manchester Piccadilly - - Liverpool Cjntti Very Good 2 Stockpots - - 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 28 Dec 21:48/40 4/4 Hydrocarbons North West England For 24 hrs to 9am Sat 28 Dec BENZENE Today DayAvg YearAvg Liverpool Spike Low .73 .84 1,3-BUTADIENE Liverpool Spike Low .18 .2 Benzene and 1,3-Butadienj can cause cancer. A yearly average of 5 or 1 part pet 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