P412 CJJFAX 412 Fri 30 Dec 00:32/24 ] 1/5 OZONE Northern England 12pm Thu 29 Dec Latest Daily (ppb) Maximum U5BAN sites Newcastle Centre V Gd 26 V Gd 44 Leeds Centre V Gd 18 V Gd 35 Liverpool Centre V Gd 21 V Gd 37 Hull Centre V Gd 20 V Gd 31 RURBL sites Cumbria V Gd 38 V Gd 39 North Yorkshire V Gd 34 V Gd 38 ] Data from Depbrtmjnt of Environment C England S England Scot/Wbles/NI MapsP412 CEEFAX 412 Fri 30 Dec 00:49/27 2/5 NITROGEN DIOXIDE Northern England 12pm Thu 29 Dec Latest Daily (ppb* Maximum All sites are URBAN Newcastle Centre V Gd 27 V Gd 35 Billingham V Gd 6 V Gd 18 Leeds Centre V Gd 23 V Gd 29 Manchester - - V Gd 23 Sheffield m - - - Liverpool Centre m - V Gd 29 Hull Centre - - V Gd 32 Data from Department of Environment C England S England Scot/Wbles/NI MapsP412 CJEFAX 412 Fri 30 Dec 00:41/47 3/5 SULPHU5 DIOXIDE Northern England 12pm Thu 29 Dec Latest Daily (ppb) Maximum All sites are URBAN Sundjrland V Gd 1 V Gd 3 Newcastle Centre V Gd 2 V Gd 3 Leeds Centre V Gd 3 V Gd 8 Barnsley V Gd 2 V Gd 6 Liverpool Centre - - V Gd 10 Hull Centre m - V Gd 30 ] Data from Department of Environment C England S England Scot/Wbles/NI MapsP412 CJEFAX 412 Fri 30 Dec 00:40/22 ] ] 4/5 BENZENE Northern England For 24 hours to Avg Year 12pm Thu 29 December ppb avg All sites are URBAN Middlesbrough Low .37 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 C England S England Scot/Wbles/NI MapsP412 CJJFAX 412 Fri 30 Dec 00:51/29 5/5 1,3mBUTBDIJNE Northern England For 24 hours to Avg Year 12pm Thu 29 December ppb avg All sites are URBAN Middlesbrough Low .11 1,3mButadienj is a substance that can cause cancer. Indjpjndjnt health jxpjrts have advised that a yearly average of 1 part per billion (ppb) presents an exceedingly small risk to health. ] Data from Depbrtmjnt of EnvironmentP412 CJJFBX 422 Fri 3Q Dec 01:u6/34 ] ] I ] 5/5 1,3 sjTUD aNE Northern England For 24 hours to Avg Year 12pm $hu 29 December ppb avg Middlisbrough Low .11 1,3[ utadienj is a substance that can cauwj cancer. Indjpjndjnt health jxpjrts have advised that a yearly average of 1 part per billion (ppb) pre{jnts an exceedingly small risk to health. ] Data from Depbrtmjnt of Environment