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) 31/05/2023 10:00 61.867 µg/m3 Hourly -
Nitric oxide (NO) 31/05/2023 10:00 1.871 µg/m3 Hourly -
Nitrogen dioxide (NO2) 31/05/2023 10:00 9.180 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 31/05/2023 10:00 12.049 µg/m3 Hourly -
Sulphur dioxide (SO2) 31/05/2023 10:00 2.395 µg/m3 Hourly -
Carbon monoxide (CO) 31/05/2023 10:00 0.303 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 31/05/2023 10:00 9.662 µg/m3 (Ref.eq) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 31/05/2023 10:00 10.000 µg/m3 (BAM) Hourly -

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