P413 CEEFAX 413 Sat 3 Sip 22:29/19 9/4 OZONE 0 Central England 0 For 24 hours to Ma| Ma| Hrs 8xm Sat 3 September ppb hr xoor U5BAN sites 0 Birmingham Centre V Gd 21 1400 0 Birmingham East V Gd 26 1400 x Leicester Centre V Gd 37 1300 0 RURAL sites 0 Cheshire V Gd 42 1300 x Derbyshire - - - - Nottinghamshire Good 53 1400 x 0 0 0 0 0 Data from Department of Environment S England Scot/Wales/NI N England MapsP413 CEEFAX 413 Sat 3 Sip 22:29/21 2/4 NITROGEN DIOXIDE 0 Central England 0 For 24 hours to Ma| Ma| Hrs 8xm Sat 3 September ppb hr xoor URBAN sites 0 Walsall Good 66 2900 x Birmingham Centre Good 68 2300 0 Birmingham East Good 63 2300 x Leicester Centre Good 58 1180 x RURAL sites 0 Derbzshire - - - - 0 0 0 0 0 0 Data from Department of Environment S England Scot/Wales/NI N England MapsP413 CEEFAX 413 Sat 3 Sip 22:25/31 3/4 SULPHUR DIOXIDE 0 Central England 0 For 24 hours to Ma| Ma| Hrs 4xm Sat 3 September ppb hr xoor U5BAN sites 0 Birmingham Centre V Gd 34 8600 0 Birmingham East V Gd 12 2300 x Leicester Centre V Gd 18 1000 0 RURAL sites 0 Derbzshire - - - - 0 0 0 0 0 0 0 Data from Department of Environment S England Scot/Wales/NI N England MapsP413 CEEFAX 413 Sat 3 Sip 22:59/29 4/4 BENZENE 0 Central England 0 For 24 hours to Avg Year 4xm Sat 3 September ppb avg All sites are URBAN 0 Birmingham East Low 3.72 1.03 0 0 0 0 0 Benzene is a substance that can 0 cause cancer. Indjpjndjnt health 0 experts have advised that a yearly average of 5 parts xjr billion(p8b) presents an exceedingly small risk to health. 0 Data from Department of Environment S England Scot/Wales/NI N England MapsP413 CEEF—X 413 Spt 030Sjp 2 :45/21 3/4 SULPHUR DIOXIDE 0 Central England For 24 hours to Ma| Ma| Hrs 8xm Sat 3 September ppb hr xoor URBAN sites 0 Birmingham Centre V Gd 34 p600 0 Birmingham East V Gd 12 2308 x Leicester Centre V Gd 18 1800 x RURAL sites 0 Derbyshire - - - - 0 0 0 0 0 0 Data from Department of Environment S England Scot/Wales/NI N England MapsP413 CJKFAX 413 Sat 3aSep 21:51/1y 2/4 NITROGEN DIOXIDE 0 Central England 0 £5 For 24 hours to Max Max Hrs 4xm Sat 3 September 8pb hz poor URBAN sites 0 Walsall Good 66 218X x Birmingham Centre Good 68 230X 0 Birmingham East Good 65 2208 x Leicester Centre Good 58 1100 0 RUT—L sites 0 Derbzshiri - - - - 0 0 0 0 0 Data from Department of Environment S England Scot/Wales/NI N England MapsP413 CEEFAX 413 Sat 3 Sip 22:24/1p 4/4 BENZENE 0 Central England 0 For 24 hours to Avg Year 4pm Sat 3 September ppb avg All sites are URBAN 0 Birmingham East Low 3.72 1.03 0 0 0 0 0 Benzene is a substance that can 0 cause cancer. Indjpjndjnt health experts have advised that a yearly average of 5 parts per billion(ppb) presents an exceedingly small risk to health. 0 Data from Department of Environmrnt S England Scot/Wales/NI N EnglandBMpps