P415 CEEFAX 415 Sat 8 Jun 20:08/28 1/4 ££££ ££££££ £ £ £ OZONE 9pm Sat 8 Jun Central England Ai Ljvjl Qu lity ppb U5BAN sites Leicester Centre Very Good 42 Wolverhampton Centre Very Good 26 Birmingham East Very Good 34 Birmingham Cjntti Very Good 36 U AL s res Nottinghamshire Very Good 20 Data from Department of Environment S England London Wjathjt Air QualP415 CEEFAX 415 Sat 8 Jun 23:06/45 2/4 NITROGEN DIOX DE pm Sat 8 J n Cjnttal England Air Ljvjl Quality (ppb) s t Leicester Cjntte Very Good 19 l t n t Go Walsall Very Good 17 Birmingham East Vjty Good 13 Birmingham Cjntti Very Good 15 Oxford Cjntri - - Data from Department of Environment S England London Weathjt Air QualP415 CEEFAX 415 Sat 8 Jun 20:07/27 3/4 SULPHUR DIOXIDE 9pm Sat 8 Jun Cjnttal England —iu Lrvjl Quality ( pb U BA s te Leicester Cjnttj Very Good 4 Wolverhampton Cjntrj - - Birmingham East Vet= Good 0 Birmingham Centre Very Good 0 Oxford Cjntti Very Good 9 Data from Department of Environment atP415 CEEFAX 415 San 8 Jun 23:05/21 4/4 Hydrocarbons Central England For 24 hrs to 9pm S t 8 J B NZEN To Day vg Y ar vg 1. 1,3-BUTADIENE Berm ngham st - .2 Benzene and 1,3-Butadienj can cause cancer. A yearly avjtagj of 5 or 1 part per billion(ppb) respectively presents a vjty small risk to heal h. Data from Department of Environment S England London Wjathjt Air Qual