P417 CEEFAX 1 417 Sat 28 Dec 21:49/20 1/5 OZONE 1pm Sat 28 Dec London Air Ljvjl Quality (ppb) URBAN sites Bexley Very Good 12 Bloomsbury Very Good 5 Brent Very Good 15 Eltham Vity Good 12 Haringjy Vjty Good 8 Hillingdon Very Good 10 North Kensington Very Good 8 Sutton Very Good 11 Tjddington Very Good 10 Victoria Very Good 4 Wandsworth Very Good 4 Weather 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Sevjti TV/Radio Trav Head Main MenuP417 CEEFAX 1 417 Sat 28 Dec 21:48/37 2/5 NITROGEN DIOXIDE 1pm Sat 28 Dec London Air Level Quality (ppb) URBAN sites Bexliy Very Good 21 Bloomsbury Very Good 26 Brent Very Good 22 Camden Kerbside - - Earls Court Very Good 32 Eltham Very Good 19 Haringey Roadside Very Good 15 Hillingdon Vity Good 18 North Kensington Very Good 23 Sutton Roadside Very Good 3) Wjathet 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Sevjti TV/Radio Trav Head Main MenuP417 CEEFAX 1 417 Sat 28 Dec 21:48/41 3/5 NITROGEN DIOXIDE 1pm Sat 28 Dec London Air Level Quality (ppb) URBAN sites Sutton Very Good 21 Tjddington Very Good 20 Tower Hamlets Rdside Very Good 24 Victoria Very Good 25 Wandsworth Very Good 26 Wjathjr 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Sevjti TV/Radio Trav Head Main MenuP417 CEEFAX 1 417 Sat 28 Dec 21:48/54 Wj $kj $kj 'k 4/5 SULPHUR DIOXIDE 1pm Sat 28 Dec London Air Level Quality (ppb) URBAN sites Bexliy Very Good 4 Bloomsbury Vity Good 12 Brent Very Good 3 Eltham Very Good 5 Hillingdon Very Good 3 North Kensington Very Good 5 Sutton Roadside Very Good 8 Tjddington Very Good 7 Victoria Very Good 5 Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Severe TV/Radio Trav Head Main MenuP417 CEEFAX 1 417 Sat 28 Dec 21:49/16 O 5/5 Hydrocarbons London For 24 hrs to 1pm Sat 28 Dec BENZENE Today DayAvg YiarAvg Bloomsbury Low 1.45 1.92 Eltham - - 1.15 1,3-BUTADIENE Bloomsbury Low .31 .39 Eltham - - .21 Benzene and 1,3-Butadienj can cause cancer. A yearly avjtagj of 5 or 1 parr pet billion(ppb) respectively prrsunts a very small risk to health. Wjathjt 400 Sport 300 Almanac 419 Front page 100 News 101 Travel 430 Sivjti TV/Radio Trav Head Main Menu