P412 CEEFAX 2 412 Fri 17 Jan 21:12/21 1/4 OZONE 6pm Fri 17 Jan Wales, Scotland & N.Ireland Air Ljvjl Quality (ppb) URBAN sites Edinburgh Centre Very Good 4 Glasgow Centre Very Good 2 Belfast Cjntte Very Good 9 Swansea Centre Vity Good 5 Cardiff Cjntti Very Good 12 RURAL sites North Scotland Very Good 23 Mid-Scotland Very Good 7 South Scotland - - Northern Ireland Very Good 18 Mid-Wales Very Good 28 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 17 Jan 21:11/28 2/4 NITROGEN DIOXIDE 6pm Fri 17 Jan Wales, Scotland & N.Ireland Air Ljvjl Quality (ppb) URBAN sites Edinburgh Centre Very Good 48 Glasgow City Chambers Very Good 47 Glasgow Centre Very Good 30 Belfast Centre Very Good 36 Swansea Centre Very Good 43 Port Talbot Very Good 7 Cardiff Centre Very Good 28 RURAL sites North Scotland Very Good 3 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 17 Jan 21:02/31 3/4 SULPHUR DIOXIDE 6pm Fri 17 Jan Wales, Scotland & N.Ireland Air Ljvjl Quality (ppb) U BAN Edinburgh Cjntti Very Good 5 Glasgow Centre Very Good 9 Belfast Centre Very Good 9 Belfast East Very Good 20 Swansea Centre Very Good 5 Port Talbot - - Cardiff Centre Very Good 2 RU5AL sites North Scotland Very Good 0 Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main MenuP412 CEEFAX 2 412 Fri 17 Jan 21:17/21 4/4 Hydrocarbons 'ales,Scotland & N.Ireland For 24 hrs to 6pm Fri 17 Jan BENZENE Today DayAvg YearAvg Edinburgh Centre Low 1.88 .69 Belfast South Low .94 1.25 Cardiff Centre - - 1.2 1,3-BUTBDIENE Edinburgh Cjntti Low .29 .12 Belfast South Low .12 .21 Cardiff Cjntte - - .22 Benzene and 1,3-Butadiine can cause cancer. A yearly average of 5 or 1 part pet billion(ppb) respectively presents a very small risk to health. Weathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Trav Head Main Menu