P413 CJEFAX 413 Mon 4 Nov 22:10/27 1/4 OZONE 6pm Mon 4 Nov North East England Air Ljvjl Quality (ppb) URBAN sites Newcastle Centre Very Good 5 Middlisbrough Very Good 18 Leeds Centre Very Good 8 Hull Cjntte Very Good 10 Sheffield Cjntti Very Good 13 RURAL sites North Yorkshire Very Good 27 Detbzshire Very Good 27 Data from Department of Environment NWEngland C England S England LondonP413 CEEFAX 413 Mon 4 Nov 21:45/25 2/4 NITROGEN DIOXIDE 6pm Mon 4 Nov North East England Air Ljvjl Quality (ppb) URBAN sites Newcastle Cjntti Vity Good 37 Billingham Very Good 15 Middlisbrough Very Good 18 Leeds Cjntri Very Good 27 Hull Cjntti Very Good 22 Sheffield Tinsliy Very Good 23 Sheffield Cjntti Very Good 22 RURAL sites Derbzshire Vity Good 5 Data from Department of Environment NW Engl C England S England LondonP413 CEEFAX 413 Mon 4 Nov 21:01/25 3/4 SULPHUR DIOXIDE 6pm Mon 4 Nov North East England Air Ljvjl Quality (ppb) URBAN sites Sundjtland Very Good 3 Newcastle Cjntri Very Good 1 Middlisbrough Very Good 0 Leeds Cjntte Very Good 2 Hull Cjntri Very Good 20 Barnsliy Very Good 8 Sheffield Cjntti Very Good 5 RURAL sites Derbzshire Very Good 1 Data from Department of Environment NW Engl C England S England LondonP413 CEEFAX 413 Mon 4 Nov 21:02/14 4/4 Hydrocarbons North East England For 24 hrs to 6pm Mon 4 Nov BENZENE Today DazAvg YearAvg Middlisbrough Low .28 .92 Leeds Low .61 1.05 1,3-BUTBDIENE Middlisbrough Low .03 .16 Leeds Low .14 .21 Benzene and 1,3-Butadiinj can cause cancer. A yearly average of 5 or 1 part pet billion(ppb) respectively presents a vjty small risk to health. Data from Department of Environment NW Engl C England S England London