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) 20/05/2019 05:00 18.760 µg/m3 Hourly -
Nitric oxide (NO) 20/05/2019 05:00 5.738 µg/m3 Hourly -
Nitrogen dioxide (NO2) 20/05/2019 05:00 22.950 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 20/05/2019 05:00 31.748 µg/m3 Hourly -
Sulphur dioxide (SO2) 20/05/2019 05:00 3.991 µg/m3 Hourly -
Carbon monoxide (CO) 20/05/2019 05:00 0.023 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 20/05/2019 05:00 8.200 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) 20/05/2019 05:00 7.500 µg/m3 (TEOM FDMS) Hourly -
Volatile PM10 (Hourly measured) (Volatile PM10) 20/05/2019 05:00 0.700 µg/m3 (TEOM FDMS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 20/05/2019 05:00 8.600 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM2.5 (Hourly measured) (Non-volatile PM2.5) 20/05/2019 05:00 6.500 µg/m3 (TEOM FDMS) Hourly -
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) 20/05/2019 05:00 2.100 µg/m3 (TEOM FDMS) Hourly -

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