Site Data

Latest data for Chilbolton Observatory

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) 27/07/2024 11:00 63.064 µg/m3 Hourly -
Nitric oxide (NO) 27/07/2024 11:00 0.125 µg/m3 Hourly -
Nitrogen dioxide (NO2) 27/07/2024 11:00 0.000 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 27/07/2024 11:00 0.191 µg/m3 Hourly -
Sulphur dioxide (SO2) 27/07/2024 11:00 1.663 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 27/07/2024 11:00 5.500 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 27/07/2024 11:00 2.547 µg/m3 (Ref.eq) Hourly -
1,3-butadiene (1,3-butadiene) 27/07/2024 11:00 0.005 µg/m3 Hourly -
benzene (benzene) 27/07/2024 11:00 0.016 µg/m3 Hourly -

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