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) 20/11/2019 08:00 55.680 µg/m3 Hourly -
Nitric oxide (NO) 20/11/2019 08:00 0.125 µg/m3 Hourly -
Nitrogen dioxide (NO2) 20/11/2019 08:00 8.798 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 20/11/2019 08:00 8.989 µg/m3 Hourly -
Sulphur dioxide (SO2) 20/11/2019 08:00 2.395 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 20/11/2019 08:00 8.500 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 20/11/2019 08:00 5.000 µg/m3 (Ref.eq) Hourly -
1,3-butadiene (1,3-butadiene) 20/11/2019 08:00 0.094 µg/m3 Hourly -
benzene (benzene) 20/11/2019 08:00 1.563 µg/m3 Hourly -

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