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) 14/12/2018 20:00 23.150 µg/m3 Hourly -
Nitric oxide (NO) 14/12/2018 20:00 0.499 µg/m3 Hourly -
Nitrogen dioxide (NO2) 14/12/2018 20:00 24.098 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 14/12/2018 20:00 24.863 µg/m3 Hourly -
Sulphur dioxide (SO2) 14/12/2018 20:00 1.863 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 14/12/2018 20:00 22.200 µg/m3 (FIDAS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 14/12/2018 20:00 19.434 µg/m3 (Ref.eq) Hourly -
1,3-butadiene (1,3-butadiene) 14/12/2018 19:00 0.144 µg/m3 Hourly -
benzene (benzene) 14/12/2018 19:00 1.067 µg/m3 Hourly -

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