P415 CEEFAX 415 Sat 4 Nov 23:45/03 1/5 OZONE 10pm Sat 4 Nov Southern England Air Ljvjl Quality (ppb) U5BAN sites London Bloomsbury Very Good 6 London Victoria Very Good 0 London Bexley Very Good 7 Bristol Centre Very Good 11 S'hampton Centre Very Good 7 RURAL sites East Anglia - - Oxfordshire - - East Sussex - - Devon - - Data from Department of Environment Skiing Air Qual UK Maps TravelP415 CEEFAX 415 Sat 4 Nov 23:54/21 2/5 SULPHU5 DIOXIDE 10pm Sat 4 Nov Southern England Air Ljvjl Quality Tppb) U5BAN sites London Bloomsbury Very Good 19 London Victoria Very Good 13 London Roadside Very Good 18 London Bexley Very Good 9 Bristol Centre Very Good 16 S'hampton Cjntrj Very Good 8 RURBL sites Oxfordshire - - East Sussex - - Data from Department of Environment Skiing Air Qual US Maps TravelP415 CEEFAX 415 Sat 4 Nov 23:52/21 3/5 NITROGEN DIOXIDE 10pm Sat 4 Nov Southern England Air Ljvjl Quality (ppb) U5BAN sites London Bloomsbury Very Good 49 London Victoria Very Good 49 London Roadside Good 60 Ldn Earls Court Very Good 46 London Bexley Very Good 42 Bristol Centre Good 62 S'hampton Centre Very Good 40 RU5BL sites Oxfordshire - - East Sussex - - Data from Department of Environment Skiing Air Qual UK Maps TravelP415 CJEFAX 415 Sat 4 Nov 23:53/32 4/5 BENZENE Southern England For 24 hours to Avg Year 10pm Sat 4 Novjmbjr ppb avg All sites are U$BAN London Bloomsbury Low 3.02 1.49 London Eltham Low 1.54 1.05 Bristol Centre Low 1.57 .88 S'hampton Centre Low 3.13 2.15 Benzene is a substance that can cause cancer. Indjpjndjnt 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 Air Qual UU Maps TravelP415 CJJFAX 415 Sat 4 Nov 23:52/14 5/5 1,3-BUTBDIJNE Southern England For 24 hours to Avg Year 10pm Sat 4 Novjmbjr ppb avg All sites are U5BAN London Bloomsbury Low .65 .36 London Eltham Low .42 .29 Bristol Centre Low .47 .24 S'hampton Centre Low .83 .43 1,3-Butadiinj is a substance that can cause cancer. Indjpjndjnt health experts have advised that a yearly average of 1 part per billion (ppb) presents an exceedingly small risk to health. Data from Department of Environment Skiing Air Qual UK Maps TravelP415 CJ FAX 41k SN 23:42/37 I 2/* SULPHU5 DIOXIDE 10mm Sat 4 Nov Southjtn England Air Ljvjl Quality (ppb) URBAN sites London Bloomsbury Very Good 19 London Victoria Very Good 12 London Roadside Very Good 18 London Bexley Very Good 9 Bristol Centre Very Good 16 S'hampton Cjntrj Very Good 8 RU5BL sites Oxfordshire - 2 East Sussex - - Data from Department of Environment Skiing Air Qubl US Maps Travel