P417 CEEFAX 417 Mon 27 May 01:10/28 1/4 OZONE 6pm Sun 26 May London Air Ljvjl Quality (ppb) U5BAN sites London Bloomsbury Very Good 12 London Sutton Very Good 24 London Wandsworth Very Good 24 London N. Kensington Very Good 15 London Eltham - - London Victoria Very Good 24 London Brent Very Good 22 London Bexley Very Good 25 Data from Department of Environment Ski Index Air Qual Wjathjr TravelP417 CEEFAX 417 Mon 27 May 01:17/12 2/4 NITROGEN DIOXIDE 6pm Sun 26 May London Air Ljvjl Quality (ppb) URBAN sites London Bloomsbury Very Good 25 Sutton Roadside Very Good 8 London Sutton Very Good 10 Tower Hamlets Roadsid Very Good 12 London Wandsworth Very Good 8 London N. Kensjngton Very Good 20 London Eltham - - London Victoria Very Good 18 London Brent Very Good 16 Cromwell Road Very Good 40 London Earls Court Very Good 16 London Bexley Very Good 12 Data from Department of Environment Ski Index Air Qual Wjathjr TravelP417 CEEFAX 417 Mon 27 May 01:12/40 3/4 SULPHUR DIOXIDE 6pm Sun 26 May London Air Ljvjl Quality (ppb) URBAN sites London Bloomsbury - - Sutton Roadside - - London N. Kensington Very Good 2 London Eltham - - London Victoria Very Good 2 London Brent - - Cromwell Road - - London Bexley Very Good 2 Data from Department of Environment Ski Index Air Qual Wjathjr TravelP417 CEEFAX 417 Mon 27 May 01:17/20 4/4 Hydrocarbons London For 24 hrs to 6pm Sun 26 May BENZENE Today DayAvg YearAvg London Bloomsbury Low .77 1.88 London Eltham Low .62 1.1 1,3-BUTADIENE London Bloomsbury Low .16 .38 London Eltham Low .11 .22 Benzene and 1,3-Butadiinj can cause cancer. A yearly avjtagj of 5 or 1 part per billion(ppb) respectively presents a vjty small risk to health. Data from Department of Environment Ski Index Air Qual Wrathjt Travel