P417 C JFAX 1 417 Sat 20 Feb 18:11/40 5pm Sat 20 Feb 1/6 London Levels (ppb* URBAN SITES Ozone NO2 SO2 Bexley 28 28 1 Bloomsbury 23 36 4 Brent 34 26 1 Camden Kerbside nm 44 nm Cromwell Road nm 71 6 Earls Court nm 37 nm Eltham 27 s3 1 Hackney 28 26 nm Haringjy 28 nm nm KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Severe WMidsTV Trav Head Main MenuP417 CJEFAX 1 417 Sat 20 Feb 19:12/03 6pm Sat 20 Feb 2/6 London Levels (ppb) URBAN SITES Ozone NO2 SO2 Haringjy Roadside nm 37 nm Hillingdon 26 26 4 Hounslow Roadside nm 49 nm Ljwisham 18 38 4 London A3 Roadside nm 43 nm London Bromliy nm - nm Marylibonj Road 8 47 11 North KensUngton 26 33 1 Southwark 20 32 3 K Y LOW@ M DERBTJ HIGH V RZ HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Severe WMidsTV Trav Head Main MenuP417 CEEFAX 1 417 Sat 20 Feb 19:12/30 pm Sat 2 Feb 4/6 London Levels (ppm) (ug/m3) U"BAN SITES CO Particles Bexley 0.8 14 Bloomsbury 0.4 18 Brent 0.0 16 Camden Kerbside nm 23 Cromwell Road 1.8 nm Earls Court 0.0 nm Eltham nm 15 Hackney 0.3 nm Haringjy Roadside nm 17 Hillingdon 0.0 12 KEY LOW MODERBTJ HIGH VERY HIGH nm Not measured - Data unavailable Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Severe WMids(V Trav Head Main MenuP417 CEJFAX 1 417 Sat 20 Feb 18:10/54 WE£££"£££"£££ O 5pm Sat 2p Feb 5/6 London Levels (ppmR (ug/m3Q U BANSQTJSCOP Hounslow Roadside 1.0 nm London A3 Roadside 0.7 16 London Bromley - nm Marylibonj Road 1.1 31 North Kensington 0.) 18 Southwark 0.6 nm SouthwarW Roadside 1^6 nm Sutton Roadside 1.2 16 Tower Hamlets Rdside 1.1 nm Victoria 0.5 nm KEY LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Severe WMidsTV Trav Head Main MenuP417 CEJFAX 1 417 Sat 20 Feb 18:11/15 rpm Sat 2p Feb 6/6 London BENZENE Ljvjl Year Avg Bloomsbury Below 1.23 Eltham Below 0.82 Marylibonj Road Below 4.06 1,3-BUTBDIENE Ljvjl Year Avg Bloomsbury Below 0.24 Eltham Below 0.16 Marylibone Road Below 0.94 These hydrocarbons can cause cancer. The level is set against a yearly average of 5ppb for Benzene and 1ppb for 1,3-Butadiinj, which as standards represent very small health risks. Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Severe WMidsTV Trav Head Main Menu