Site Data

Latest data for Cardiff 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) 27/07/2024 01:00 21.354 µg/m3 Hourly -
Nitric oxide (NO) 27/07/2024 01:00 1.996 µg/m3 Hourly -
Nitrogen dioxide (NO2) 27/07/2024 01:00 19.316 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 27/07/2024 01:00 22.376 µg/m3 Hourly -
Sulphur dioxide (SO2) 27/07/2024 01:00 0.266 µg/m3 Hourly -
Carbon monoxide (CO) 27/07/2024 01:00 0.035 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 27/07/2024 01:00 16.425 µg/m3 (Ref.eq) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 27/07/2024 01:00 6.000 µg/m3 (BAM) Hourly -

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