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    Air quality data is available from 1 January 2016. Individual stations have been monitoring for different time periods so data may not be available for all possible times.
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About Carbon monoxide

Carbon monoxide is a colourless, odourless gas formed when substances containing carbon (such as petrol, gas, coal and wood) are burned with an insufficient supply of air. It has serious health impacts on humans and animals, especially those with cardiovascular disease.

The guideline for Carbon monoxide is 9ppm (8hr avg).

Carbon monoxide is measured in parts per million.

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Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
27 February 2023