Site Data

Latest data for Swindon Walcot

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) 10/05/2025 22:00 96.991 µg/m3 Hourly -
Nitric oxide (NO) 10/05/2025 22:00 0.499 µg/m3 Hourly -
Nitrogen dioxide (NO2) 10/05/2025 22:00 11.284 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 10/05/2025 22:00 12.049 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 10/05/2025 22:00 14.800 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 10/05/2025 22:00 6.887 µg/m3 (Ref.eq) Hourly -

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