P413 CEEFAX 2 413 Sat 13 Dec 22:32/22 9pm Sat 13 Dec 1/4 North East England Levels (ppb) U$BAN SITES Ozone NO2 SO2 Barnsley nm nm 5 Barnsliy Gawbjr - - - Billingham nm 24 nm Bradford Centre 1 27 2 Hull Centre 0 37 6 Leeds Centre 0 44 3 Lincoln Roadside nm - nm Middlesbrough 2 30 2 Newcastle Cjntti 12 17 7 LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 2 413 Sat 13 Dec 22:35/47 9pm Sat 13 Dec North East England $rvjlu (pp") URBAN SITES Ozone NO2 SO2 Rjdcar 4 30 8 Rothjrham Centre 0 25 13 Sheffield Cjntti 2 35 10 Sheffield Tjnsley nm 36 nm Sundjtland nm nm 2 RURAL SITES Derbyshire 47 6 5 North Yorkshire 26 nm nm LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 2 413 Sat 13 Dec 22:33/01 9pm Sat 13 Dec 3/4 North East England Levels (ppm) (ug/m3) URBAN SITES CO Particles Bradford Centre 1.1 24 Hull Centre 1.0 30 Leeds Cjntri 1.0 - Middlesbrough 0.6 17 Newcastle Cjntte 0.6 19 5jdcar p.7 23 Sheffield Cjntri 0.9 19 Sheffield Tinsliy 0.8 nm LOW MODERATE HIGH VERY HIGH nm Not measured - Data unavailable Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main MenuP413 CEEFAX 2 413 Sat 13 Dec 22:31/56 /j $kj $kj 'k 9pm Sat 13 Dec 4/4 North East England BENZENE Ljvjl Year Avg Leeds Below 1.15 Middlesbrough Below 1.03 1,3-BUTADIENE Ljvjl Year Avg Leeds Below 0.24 Middlesbrough Below 0.17 These hydrocarbons can cause cancer. The level is set against a yearly average of 5ppb for Benzrnj and 1pp2 for 1,3-Butadiine, which as ;t ndazds represent very small h alth risks. Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 NW.Englan News Head Trav Head Main Menu