Site Data

Latest data for London Harlington

The table below shows the latest data for this monitoring site. Use the links below the table to view the interactive map or perform further site searches.

Pollutant Date Time Measurement Unit Period Comment
Ozone (O3) 20/01/2025 22:00 1.497 µg/m3 Hourly No Current Data
Nitric oxide (NO) 20/01/2025 22:00 45.714 µg/m3 Hourly No Current Data
Nitrogen dioxide (NO2) 20/01/2025 22:00 57.662 µg/m3 Hourly No Current Data
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 20/01/2025 22:00 127.755 µg/m3 Hourly No Current Data
PM10 particulate matter (Hourly measured) (PM10) 21/01/2025 07:00 16.523 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 21/01/2025 07:00 15.344 µg/m3 (Ref.eq) Hourly -

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