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) 01/04/2023 13:00 55.680 µg/m3 Hourly -
Nitric oxide (NO) 01/04/2023 13:00 2.744 µg/m3 Hourly -
Nitrogen dioxide (NO2) 01/04/2023 13:00 9.754 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 01/04/2023 13:00 13.961 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 01/04/2023 13:00 4.300 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 01/04/2023 13:00 3.113 µg/m3 (Ref.eq) Hourly -

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