UK PM2.5 Heat Map Loading…

Now includes map-style place labels on both the UK overview and city deep-dive maps (main/sub/sub-sub sizing), plus station tooltips with locationName and locality.

PM2.5 mass concentration (µg/m³) — UK overview

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Date

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Legend (µg/m³)

Hotspot region averages (click a card to open deep-dive map)

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London

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West Midlands

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Manchester

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Leeds–Bradford

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Liverpool

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Bristol–Bath

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Southampton–Portsmouth

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Glasgow

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City deep-dive — London

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grid 180×180

Date (shared with overview)

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Legend (µg/m³)