Site Data

Latest data for Leeds Centre

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) 09/05/2025 06:00 38.916 µg/m3 Hourly -
Nitric oxide (NO) 09/05/2025 06:00 2.619 µg/m3 Hourly -
Nitrogen dioxide (NO2) 09/05/2025 06:00 20.846 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 09/05/2025 06:00 24.863 µg/m3 Hourly -
Sulphur dioxide (SO2) 09/05/2025 06:00 1.264 µg/m3 Hourly -
Carbon monoxide (CO) 09/05/2025 06:00 0.233 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 09/05/2025 06:00 11.200 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 09/05/2025 06:00 6.792 µg/m3 (Ref.eq) Hourly -

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