Site Data

Latest data for London Marylebone Road

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 07:00 9.979 µg/m3 Hourly -
Nitric oxide (NO) 20/11/2019 07:00 74.713 µg/m3 Hourly -
Nitrogen dioxide (NO2) 20/11/2019 07:00 68.659 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 20/11/2019 07:00 183.218 µg/m3 Hourly -
Sulphur dioxide (SO2) 20/11/2019 07:00 4.657 µg/m3 Hourly -
Carbon monoxide (CO) 20/11/2019 07:00 1.164 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 20/11/2019 07:00 14.300 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) 20/11/2019 07:00 12.200 µg/m3 (TEOM FDMS) Hourly -
Volatile PM10 (Hourly measured) (Volatile PM10) 20/11/2019 07:00 2.100 µg/m3 (TEOM FDMS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 20/11/2019 07:00 5.900 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM2.5 (Hourly measured) (Non-volatile PM2.5) 20/11/2019 07:00 3.100 µg/m3 (TEOM FDMS) Hourly -
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) 20/11/2019 07:00 2.800 µg/m3 (TEOM FDMS) Hourly -
1,3-butadiene (1,3-butadiene) 20/11/2019 08:00 0.045 µg/m3 Hourly -
benzene (benzene) 20/11/2019 08:00 0.684 µg/m3 Hourly -

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