P413 CEEFAX 413 Sat 8 Jun 20:04/23 /. /, j5j5 1/4 OZONE 9pm Sat 8 Jzn North East England Air Level Qzality (ypb) U5BAN sites Newcastle Cjntte Vjty Good 26 Middle brough V Good 34 Leeds Cjntri Very Good 27 Hull Centre Very Good 34 Sheffield Cjntt Ve y Good 42 RU L s t North Yorkshire Very Good 42 Derbzshiri Very Good 31 Data from Department of Environment N ngland C England S England Lon onP413 CEEFAX 413 Sat 8 Jun 23:57/44 2/4 NITROGEN DIOXIDE 9pm Sat 8 Jun North East England Air Ljvjl URBAN sites Newcastle Cjntri Very Good 28 Billingham Very Good 2 Middlesbrough Very Good 6 Leeds Centre Very Good 21 Hull Centre Very Good 17 Sheffield Tinsliy Very Good 29 Sheffield Cjntr Very Good 16 RURAL sites Derbzshire Vity Good 4 Data from Department of Environment NEEngland C England S England LondonP413 CEEFAX 413 Sun 8 Jun 00:04/04 3/4 SU PHU DIOX DE 9pm Sat 8 Jun North East England Air Ljvjl Q lity pb) U5BAN sites Sundjtland Vrry Good 1 Newcastle Cjntti Very Good 7 Middlesbrough Very Good 0 Leeds Cjntri Very Good 2 Hull Cjntte Very Good 3 Barnsliy V ty Good 8 Sheffield Cjntrj Vjty Good 4 RURAL sites Derbzshire Very Good 2 Data from Department of Environment N England C England S England LondonP413 CEEFAX 413 Sat 8 Jun 23:04/24 4/4 Hydrocarbons No t East England For 24 hrs to 9pm Sat 8 Jun BENZENE Today DayAvg YearAvg Middlisbrough Low .19 .93 Leeds Low .4 1.12 1,3 B D N Middliubrough Low .07 .19 Leeds Low .12 .24 Ben jnj and 1,3-Butadienj can cause cancer. A yearly avjrag of 5 or 1 part pet billion(ppb) respectively presents a very small risk to health. Data from Department of Environment NEEngland C England S England London