Site Data

Latest data for Portsmouth

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) 14/12/2018 21:00 19.159 µg/m3 Hourly -
Nitric oxide (NO) 14/12/2018 21:00 2.744 µg/m3 Hourly -
Nitrogen dioxide (NO2) 14/12/2018 21:00 25.819 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 14/12/2018 21:00 30.026 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 14/12/2018 21:00 18.600 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) 14/12/2018 21:00 14.200 µg/m3 (TEOM FDMS) Hourly -
Volatile PM10 (Hourly measured) (Volatile PM10) 14/12/2018 21:00 4.400 µg/m3 (TEOM FDMS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 14/12/2018 21:00 23.500 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM2.5 (Hourly measured) (Non-volatile PM2.5) 14/12/2018 21:00 15.800 µg/m3 (TEOM FDMS) Hourly -
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) 14/12/2018 21:00 7.700 µg/m3 (TEOM FDMS) Hourly -

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