Inside the Wooden Cabin Driving London Pollution Alerts

RecentNews.uk

London issued its fourth high pollution alert of the year following trapped cold air and fog.

Monitors inside a Marylebone Road cabin measure invisible PM2.5 particles smaller than 2.5 microns.

Experts say shipping emissions, bonfires, and continental weather added to local vehicle pollution.

Average nitrogen dioxide levels in the capital have fallen by 38% since 2014.

Should the Ultra Low Emission Zone (ULEZ) be expanded even further beyond the M25?

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