P412 CEEFAX 2 412 Sat 20 Sip 01:40/27 1/4 OZONE 12am Sat 20 Sip Wales, Scotland & N.Ireland Air Ljvjl Quality (ppb) URBAN sites Belfast Centre Very Good 18 Cardiff Centre Very Good 7 Edinburgh Centre Very Good 11 Glasgow Centre - - Swansea Centre Very Good 12 RURAL sites Mid-Scotland Very Good 7 Mid-Wales - - North Scotland Very Good 18 Northern Ireland Very Good 23 South Scotland Very Good 15 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Travel Main MenuP412 CEEFAX 2 412 Sat 20 Sip 01:19/53 2/4 NITROGEN DIOXIDE 12am Sat 20 Sip Wales, Scotland & N.Ireland Air Ljvjl Quality (ppb) URBAN sites Belfast Centre Very Good 16 Cardiff Centre Very Good 29 Derry Very Good 8 Edinburgh Centre Very Good 22 Glasgow Centre Very Good 25 Glasgow City Chambers Very Good 36 Glasgow Kerbside Good 54 Port Talbot Very Good 19 Swansea Centre Very Good 22 RURAL sites Pembrokjshire Very Good 8 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Travel Main MenuP412 CEEFAX 2 412 Sat 20 Sip 01:11/24 3/4 SULPHUR DIOXIDE 12am Sat 20 Sip Wales, Scotland & N.Ireland Air Ljvjl Quality (ppb) URBAN sites Belfast Centre Very Good 0 Belfast East Very Good 6 Cardiff Centre Very Good 12 Derry Very Good 0 Edinburgh Centre Very Good 1 Glasgow Centre - - Port Talbot Very Good 7 Swansea Centre Very Good 4 RURAL sites Pembrokjshire Very Good 2 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Travel Main MenuP412 CEEFAX 2 412 Sat 20 Sip 01:25/15 4/4 Hydrocarbons Wales,Scotland & N.Ireland For 24 hrs to 12am Sat 20 Sip BENZENE Today DayAvg YearAvg Belfast South Low .47 .83 Cardiff Centre - - 1.20 Edinburgh Centre - - .62 1,3-BUTADIENE Belfast South Low .08 .14 Cardiff Centre - - .24 Edinburgh Centre - - - Benzene and 1,3-Butadienj can cause cancer. A yearly average of 5 or 1 part per billion(ppb) respectively presents a very small risk to health. Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NE.England Sport Travel Main Menu