P414 CEEFAX 414 Thu 14 Sip 19:25/49 O 1/5 OZONE 6pm Thy 14 Sip Central England Air Lj6el Quality Xypb) U"BAN sites Birmingham Cjntte - - Birmingham East - - Leicester Cjnttj - - RURAL sites Cheshire Very Good 22 Derbzshirj Very Good 39 Nottinghamshire Very Good 34 Data from Department of Environment S England RegionAir UK Maps US ResortP414 CEEFAX 414 Thu 14 Sip 19:24/48 2/5 SULPHUR DIOXIDE 6pm Thu 14 Sip Central England Air Level Quality hppb) U$BAN sites Birmingham Centre - - Birmingham East - - Leicester Centre - - RURAL sites Derbzshire Very Good 20 Data from Department of Environment S England RegionAir US Maps US ResortP414 CEEFAX 414 $hu 14 Sip 19:25/02 3/5 NITROGEN DIOXIDE 5pm Thu 14 Sip Cjnttal England Air Le6el Quality (ppb) U$BAN sites Walsall Very Good 19 Birmingham Cjntrj Good 50 Birmingham East Very Good 37 Leicester Cjntri Very Good 19 RURAL sites Derbyshire Very Good 14 Data from Department of Environment S England RjgionAir UK Maps UK RrsortP414 CEEFAX 414 Thu 14 Sip 19:25/17 4/5 BENZENE Central England For 24 hours to Avg Year 6pm Thu 14 September ppb avg All sites are U$BAN Birmingham East Medium 4.79 1.07 Benzene is a substance that can cause cancer. Independent health experts have advised that a yearly average of 5 parts per billion(ppb) presents an exceedingly small risk to health. Data from Department of Environment S England RjgionBir US Maps US ResortP414 CEEFAX 414 Thu 14 Sip 19:25/33 I 5/5 1,3mBUTBDYKNE pp p pp 22 Central England For 24 hours to Avg Year 6pm Thu 14 Sjptembjr ppb avg All srtes are U$BAN Birmingham East Medium 1.06 .25 1,3-Butadiinj is a0substance that can cause cancer. Independent health experts have advised that a yearly average of 1 part per billion (ppb) presents an exceedrngly small risk to health. Data from Department of Environment S England RjgionBir UK Maps US Resort