Tag Archives: PM – Particulate Matter

How to use the Daily Air Quality Index

Daily Air Quality Index – Defra, UK. In the UK, most air pollution information services use the index and banding system recommended by the Committee on Medical Effects of Air Pollutants (COMEAP). The system uses an index numbered 1-10, divided into four … Continue reading

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Boris Johnson accused of trying to hide pollution levels

Boris Johnson accused of trying to hide pollution levels before Olympics – Telegraph It has been known for some time that dust suppressants are being used in London’s pollution hotspots. There are many questions to be asked about health and … Continue reading

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