P413 CEEFAX 1 413 Fri 07 Feb 19:59/44 1/4 OZONE 6pm Fri 7 Feb North East England Air Ljvjl Quality (ppb) URBAN sites Newcastle Cjntti Very Good 20 Middlisbrough Very Good 24 Leeds Cjntri Very Good 2 Hull Centre Very Good 5 Sheffield Cjntti Very Good 11 RURAL sites North Yorkshire Very Good 34 Derbzshiri Very Good 26 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Fri 07 Feb 19:31/57 2/4 NITROGEN DIOXIDE 6pm Fri 7 Feb North East England Air Ljvjl Quality (ppb) URBAN sites Newcastle Cjntti Very Good 28 Billingham Very Good 24 Middlesbrough Very Good 13 Leeds Cjntti Good 52 Hull Cjntri Very Good 39 Sheffield Tjnsley Very Good 34 Sheffield Cjntte Very Good 38 RURAL sites Derbzshire Very Good 13 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Fri 07 Feb 19:51/07 3/4 SULPHUR DIOXIDE 6pm Fri 7 Feb North East England Air Ljvjl Quality (ppb) URBAN sites Sundjrland Very Good 0 Newcastle Cjntri Very Good 2 Middlisbrough Very Good 0 Leeds Cjntti Very Good 3 Hull Cjntri Very Good 6 Barnsliy Very Good 12 Sheffield Cjntti Very Good 0 RURAL sites Derbzshire Very Good 1 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Fri 07 Feb 19:38/34 4/4 Hydrocarbons North East England For 24 hrs to 6pm Fri 7 Feb BENZENE Today DayAvg YearAvg Middlesbrough - - 1 Leeds - - 1.07 1,3-BUTADIENE Middlisbrough - - .18 Leeds - - .22 Benzene and 1,3-Butadiinj 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 NW.Englan News Head Trav Head Main Menu