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Environmental Services Air Quality
The map shows which areas are expected to be above the 2004 annual mean objective level (40ug/m³) in 2010.
With a few exceptions the annual average PM10 concentrations are predicted to be below the objective of 40µg/m³ across the whole Borough.
Concentrations away from the roads tend to be between 19 and 22µg/m³.
Along busy roads they rise to between 24 and 29µg/m³ and on major roads are more than 30µg/m³. Only small sections along heavily trafficked roads along the Westway, West Cromwell Road and the Brompton Road are shown as being above the objective level.
Annual mean particulate (PM10) concentrations using 2003 emissions and 2003 meteorological data.
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