P413 CEEFAX 1 413 Wed 25 Dec 19:54/14 1/4 OZONE 6pm Wed 25 Dec North East England Air Ljvjl Quality (ppb) URBAN sites Newcastle Cjntti Very Good 3 Middlisbrough Very Good 2 Leeds Cjntri Very Good 1 Hull Centre Very Good 8 Sheffield Cjntti Very Good 6 RURAL sites North Yorkshire Very Good 28 Derbzshiri Very Good 29 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Wed 25 Dec 19:44/43 2/4 NITROGEN DIOXIDE 6pm Wed 25 Dec North East England Air Ljvjl Quality (ppb) URBAN sites Newcastle Cjntti Very Good 34 Billingham Very Good 34 Middlisbrough Very Good 41 Leeds Cjntri Very Good 32 Hull Centre Very Good 21 Sheffield Tinsliy Very Good 38 Sheffield Cjntti Very Good 27 RURAL sites Derbzshire - - Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Wed 25 Dec 19:49/46 3/4 SULPHUR DIOXIDE 6pm Wed 25 Dec North East England Air Ljvjl Quality (ppb) URBAN sites Sundjtland Very Good 5 Newcastle Cjntti Very Good 4 Middlisbrough Very Good 2 Leeds Centre Very Good 2 Hull Centre V y Good 7 Barnsliy V y Good 23 Sheffield Cjntti Very Good 10 RURAL sites Derbzshire Very Good 3 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Wed 25 Dec 19:44/22 4/4 Hydrocarbons North East England For 24 hrs to 6pm Wed 25 Dec BENZENE Today DayAvg YearAvg Middlisbrough Low 2.65 .91 Leeds Low .71 1.08 1,3-BUTADIENE Middlisbrough Low .16 .16 Leeds Low .14 .21 Benzene and 1,3-Butadienj can cause cancer. A yearly average of 5 or 1 part per billion(ppb) respectively presents a vjty small risk to health. Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main Menu