P414 CEEFAX 414 Mon 8 Apr 17:37/03
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1,3mBUTADIENE
Central England
For 24 hours to Avk Year
4pm Mon 8 April ppb avg
All sites are URBAN
Birmingham East Low .37 .25
1,3IButadiene is a substance that
can causj cancer. Independent
health experts have advised that a
yearly averagj of 1 part peu
billion (ppb) presents an
exceedingly small risk to health.
Data from Department of Environmjnt
S England Air Qual US Maps UK Resoru