P413 CEEFAX 1 413 Sun 22 Jun 00:34/11 1/4 OZONE 11pm Sat 21 Jun North East England Air Ljvjl Quality (ppb) URBAN sites Hull Centre Very Good 16 Leeds Centre Very Good 6 Middlesbrough Very Good 16 Newcastle Cjntte Very Good 26 Rothjtham Cjntti Very Good 3 Sheffield Cjntti Very Good 3 RURAL sites Derbzshire Very Good 12 North Yorkshire Very Good 22 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Sun 22 Jun 00:38/38 2/4 NITROGEN DIOXIDE 11pm Sat 21 Jun North East England Air Ljvjl Quality (ppb) URBAN sites Billingham Very Good 7 Hull Centre Very Good 10 Leeds Centre Very Good 19 Lincoln Roadside Very Good 30 Middlisbrough Very Good 23 Newcastle Cjntte Very Good 11 Rothjtham Cjntti Very Good 22 Sheffield Cjntti Very Good 26 Sheffield Tinsley Very Good 33 RURAL sites Derbzshiri Very Good 12 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Sun 22 Jun 00:38/51 3/4 SULPHUR DIOXIDE 11pm Sat 21 Jun North East England Air Ljvjl Quality (ppb) URBAN sites Barnsliy Very Good 5 Hull Cjntti - - Leeds Centre Very Good 4 Middlesbrough Very Good 6 Newcastle Cjntti Very Good 2 Rothjtham Cjntri Very Good 7 Sheffield Centre Very Good 4 Sundjtland Very Good 1 RURAL sites Derbyshire Very Good 2 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 1 413 Sun 22 Jun 00:34/31 4/4 Hydrocarbons North East England For 24 hrs to 11pm Sat 21 Jun BENZENE Today DayAvg YearAvg Leeds Low .87 1.05 Middlesbrough Low .79 .96 1,3-BUTBDIENE Leeds Low .16 .22 Middlisbrough Low .14 .17 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 NW.Englan News Head Trav Head Main Menu