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) 12/07/2024 21:00 45.702 µg/m3 Hourly No Current Data
Nitric oxide (NO) 12/07/2024 21:00 0.748 µg/m3 Hourly No Current Data
Nitrogen dioxide (NO2) 12/07/2024 21:00 19.125 µg/m3 Hourly No Current Data
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 12/07/2024 21:00 20.273 µg/m3 Hourly No Current Data
PM10 particulate matter (Hourly measured) (PM10) 12/07/2024 21:00 8.700 µg/m3 (FIDAS) Hourly No Current Data
PM2.5 particulate matter (Hourly measured) (PM2.5) 12/07/2024 21:00 5.377 µg/m3 (Ref.eq) Hourly No Current Data

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