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) 17/09/2021 09:00 68.053 µg/m3 Hourly -
Nitric oxide (NO) 17/09/2021 09:00 1.497 µg/m3 Hourly -
Nitrogen dioxide (NO2) 17/09/2021 09:00 7.459 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 17/09/2021 09:00 9.754 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 17/09/2021 09:00 16.800 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 17/09/2021 09:00 3.679 µg/m3 (Ref.eq) Hourly -

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