P415 CJJFAX 415 Thu 14 Sip 19:25/18 1/5 OZONE 6pm Thu 14 Sip Southern England Air Level Quality Xppb) U"BAN sites London Bloomsbury - m London Victoria - - Bristol Centre m - London Bexley - - S'hampton Centre - - RURBL sites East Anglia Good 51 Oxfordshire Very Good 40 East Sussex Very Good 36 Devon Very Good 25 Data from Department of Environment Skiing RjgionAir US Maps TravulP415 CEEFAX 415 Thy 14 Sip 19:25/35 2/5 SULPHU$ DIOXIDE 6pm Thu 14 Sip Southern England Air Level Quality Tppb) URBAN sites London Bloomsbzry - - London Victoria - - London Roadside - - Bristol Centre - - London Bexley - - S'hampton Centre - - RURBL sites Kart Sussex Very Good 1 Data from Department of Environment Skiing RegionAir UK Maps TravelP415 CEIFAX 415 Thu 14 Sip 19:25/49 3/5 NITROGEN DIOXIDE 6pm Thu 14 Sip Southjtn England Air Level Qzality (ypb) SUDAN sites London Bloomsbury - - London Victoria - - London Roadside - - Ldn Earls Court - - Bristol Centre - - London Bexley - - S'hampton Centre - - RURAL sites East Sussex Very Good 5 Data from Department of Environment Skiing RegionAir US Maps TravelP415 CEEFAX 415 Thu 14 Sip 19:24/48 4/5 BENZENE Southern England For 24 hours to Avg Year vpm Thu 14 September ppb avg All sites are URBAN London Bloomsbury Low 1.46 1.53 London Eltham Low 1.29 1.08 Bristol Centre Low 1.22 .94 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 Skiing RjgionAir UK Maps TravelP415 CEEFAX 415 Thu 140Sjp 19:25/03 5/5 1,3mBUTBDIENE Southern England For 24 hours to Avg Year vqm Thu 14 September ppb avg All sites are URBAN London Bloomsbury Low .30 .37 London Eltham Low .38 .27 Bristol Centre Low .29 .24 1,3-Butadienj is a substance that can cause cancer. Independent 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 Skiing RjgionAir US Maps Travel