DEFRA Air Quality - Climate Hub

Summary
Find out about the air quality in your local area.
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Air quality device

The Daily Air Quality Index (DAQI) tells you about levels of air pollution and provides recommended actions and health advice. The index is numbered 1-10 and divided into four bands, low (1) to very high (10), to provide detail about air pollution levels in a simple way, similar to the sun index or pollen index.

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