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) 16/10/2021 24:00 50.491 µg/m3 Hourly -
Nitric oxide (NO) 16/10/2021 24:00 0.499 µg/m3 Hourly -
Nitrogen dioxide (NO2) 16/10/2021 24:00 10.519 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 16/10/2021 24:00 11.284 µg/m3 Hourly -
Sulphur dioxide (SO2) 16/10/2021 24:00 3.991 µg/m3 Hourly -
Carbon monoxide (CO) 16/10/2021 24:00 0.023 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 16/10/2021 24:00 18.358 µg/m3 (Ref.eq) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 16/10/2021 24:00 11.000 µg/m3 (BAM) Hourly -

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