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) 07/12/2023 10:00 53.285 µg/m3 Hourly -
Nitric oxide (NO) 07/12/2023 10:00 0.374 µg/m3 Hourly -
Nitrogen dioxide (NO2) 07/12/2023 10:00 10.710 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 07/12/2023 10:00 11.284 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 07/12/2023 10:00 15.200 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 07/12/2023 10:00 7.076 µg/m3 (Ref.eq) Hourly -

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