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) 29/11/2022 04:00 40.114 µg/m3 Hourly -
Nitric oxide (NO) 29/11/2022 04:00 0.624 µg/m3 Hourly -
Nitrogen dioxide (NO2) 29/11/2022 04:00 8.415 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 29/11/2022 04:00 9.371 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 07/10/2022 09:00 9.925 µg/m3 (FIDAS) Hourly No Current Data
PM2.5 particulate matter (Hourly measured) (PM2.5) 07/10/2022 09:00 4.741 µg/m3 (Ref.eq) Hourly No Current Data

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