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) 30/05/2023 17:00 79.429 µg/m3 Hourly -
Nitric oxide (NO) 30/05/2023 17:00 0.374 µg/m3 Hourly -
Nitrogen dioxide (NO2) 30/05/2023 17:00 3.443 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 30/05/2023 17:00 4.016 µg/m3 Hourly -
Sulphur dioxide (SO2) 30/05/2023 17:00 0.532 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 30/05/2023 17:00 17.200 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 30/05/2023 17:00 7.925 µg/m3 (Ref.eq) Hourly -
1,3-butadiene (1,3-butadiene) 30/05/2023 16:00 0.032 µg/m3 Hourly -
benzene (benzene) 30/05/2023 16:00 0.016 µg/m3 Hourly -

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