Air quality

Information about air quality, including annual status reports and areas where we closely monitor air quality

Air pollution is associated with a number of health issues. It contributes to the onset of heart disease and cancer. Air pollution particularly affects the vulnerable in society -  children and older people, and those with heart and lung conditions.

Report smoke and dust pollution

Report odour problem (bad smells)

We have been monitoring air quality since 2000, targeting areas with significant road traffic congestion near to housing and schools. We currently measure air quality at 47 sites across our borough.

This monitoring has resulted in the declaration of air quality management areas (AQMAs). These are areas where air quality exceeds health based objectives. They are at busy urban road junctions where exhaust fumes from slow moving road vehicles aren’t readily dispersed because of nearby buildings.

There are national health based targets for seven key airborne pollutants.

The levels of these pollutants in our borough have been monitored or modelled.

Levels of Pollutants

Pollutant

Measured Parameter

Objective

Benzene

Running annual mean

Yes

Annual average

 

Yes

1,3-butadiene

Running annual mean

Yes

Carbon monoxide

Max daily running 8hr mean

Yes

Lead

Annual mean

Yes

Annual mean

Yes

Nitrogen dioxide

1-hour mean

Yes

Annual mean

No - Not at 4 Air Quality Management Areas

Sulphur dioxide

1-hour mean

Yes

24-hour mean

Yes

15-minute mean

Yes

Particulates (PM10)

24-hour mean

Yes

Annual mean

Yes

Annual status report

We review air quality annually and submit an air quality status report​ to Defra.

If you are using the information report in connection with a planning application please be aware of the planning advisory note: air quality.

Air Quality Annual Status Reports

Air Quality Management Areas

These areas failed to meet the national health based annual target for nitrogen dioxide, mainly because of road vehicle exhaust emissions. Nitrogen dioxide causes irritation and inflammation of the lungs.

We are taking action to improve air quality in these areas. Details are in the latest annual status report.​ ​​

Orders revoking former Air Quality Management Areas

Air quality management areas were declared in other areas, but the air quality has improved at these locations and so these orders have been revoked.

Air quality automatic monitor

We have an automatic monitor at Accrington Road Community Station, Blackburn.

View the automatic monitoring results.