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) 03/07/2022 17:00 62.066 µg/m3 Hourly -
Nitric oxide (NO) 03/07/2022 17:00 0.125 µg/m3 Hourly -
Nitrogen dioxide (NO2) 03/07/2022 17:00 3.825 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 03/07/2022 17:00 4.016 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 03/07/2022 17:00 6.500 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 03/07/2022 17:00 3.113 µg/m3 (Ref.eq) Hourly -

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