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) 11/12/2019 13:00 50.691 µg/m3 Hourly -
Nitric oxide (NO) 11/12/2019 13:00 2.495 µg/m3 Hourly -
Nitrogen dioxide (NO2) 11/12/2019 13:00 21.611 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 11/12/2019 13:00 25.436 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 11/12/2019 13:00 10.800 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 11/12/2019 13:00 4.434 µg/m3 (Ref.eq) Hourly -

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