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) 03/02/2023 16:00 73.043 µg/m3 Hourly -
Nitric oxide (NO) 03/02/2023 16:00 0.748 µg/m3 Hourly -
Nitrogen dioxide (NO2) 03/02/2023 16:00 2.295 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 03/02/2023 16:00 3.443 µg/m3 Hourly -
Sulphur dioxide (SO2) 03/02/2023 16:00 0.532 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 03/02/2023 16:00 2.300 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 03/02/2023 16:00 1.509 µg/m3 (Ref.eq) Hourly -
1,3-butadiene (1,3-butadiene) 03/02/2023 15:00 0.042 µg/m3 Hourly -
benzene (benzene) 03/02/2023 15:00 0.235 µg/m3 Hourly -

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