City of Bradford Metropolitan District Council

Environment

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Latest information on air quality in Keighley

Date measured: 10/02/2012
Time measured: 07:45 GMT

Low

Medium

High

Very High

More detailed information on the bandings

Full explanations of the pollutants, including health risks

Nitrogen Dioxide Level

Graphical representation of a nitrogen dioxide level of 30 parts per billion

PM10 Level

Graphical representation of a PM10 level of 15 micrograms per cubic metre

Sulphur Dioxide Level

Graphical representation of a Sulphur Dioxide level of 10 parts per billion

Pollutant

Reading

Band

Nitrogen Dioxide

26 ppb

Low

PM10 Particles

14 µg/m³

Low

Sulphur Dioxide

4 ppb

Low