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) 07/12/2023 09:00 47.897 µg/m3 Hourly -
Nitric oxide (NO) 07/12/2023 09:00 0.873 µg/m3 Hourly -
Nitrogen dioxide (NO2) 07/12/2023 09:00 6.120 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 07/12/2023 09:00 7.459 µg/m3 Hourly -
Sulphur dioxide (SO2) 07/12/2023 09:00 1.996 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 07/12/2023 09:00 8.400 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 07/12/2023 09:00 5.566 µg/m3 (Ref.eq) Hourly -
1,3-butadiene (1,3-butadiene) 07/12/2023 08:00 0.008 µg/m3 Hourly -
benzene (benzene) 07/12/2023 08:00 0.524 µg/m3 Hourly -

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