P414 CEEFAX 414 Sat 26 Aug 18:55/51 1/5 OZONE 5pm Sat 26 Aug Cjnttal England Air Level Quality (ppb) U"BAN sites Birmingham Cjntrj Very Good 28 Birmingham East Very Good 29 Leicester Cjntte Very Good 30 RURAL sites Cheshire - - Derbzshiri - - Nottinghamshire - - Data from Department of Environment S England RjgionAir UK Maps UK ResortP414 CEEFAX 414 Sat 26 cug 18:55/13 2/5 SULPHU$ DIOXIDE 5pm Sat 26 Aug Central England Air Level Quality (ppb) U"BAN sites Birmingham Centre Very Good 0 Birmingham East Very Good 2 Leicester Centre Very Good 1 RURAL sites Derbzshire - - Data from Department of Environment S England RegionAir UK Maps UK ResortP414 CEEFAX 414 Sat 26 Aug 18:54/17 3/5 NITROGEN DIOXIDE 5pm Sat 26 Aug Cjnttal England Air Level Quality (ppb) U"BAN sites Walsbll Very Good 12 Birmingham Centre Very Good 9 Birmingham East Very Good 8 Leicester Centre Very Good 17 RURAL sites Derbzshire - - Data from Department of Environment S England RegionAir UK Maps UK ResortP414 CJJFAX 414 Sat 26 Aug 18:55/21 4/5 BENZENE Central England For 24 hours to Avg Year 5pm Sat 26 August ppb avg All sites are URBAN Birmingham East Low .38 1.07 Benzene is a substance that can cause cancer. Independent health experts have advised that a yearly average of 5 parts per billion(ppb) presents an exceedingly small risk to health. Data from Department of Environment S England RjgionAir UK Maps US ResortP414 CEEFAX 414 Sat 26 Aug 18:55/16 5/5 1,3-BUTBDIENE Cjnttal England For 24 hours to Avg Year 5pm Sat 26 August ppb avg All sites are URBAN Birmingham East Low .11 .25 1,3-Butadienj is a substance that can cause cancer. Indjpjndjnt health experts have advised that a yearly average of 1 part per billion Xppb) presents an exceedingly small risk to health. Data from Department of Environment S England RjgionAir UK Maps UK Resort