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) 14/12/2018 21:00 7.584 µg/m3 Hourly -
Nitric oxide (NO) 14/12/2018 21:00 87.685 µg/m3 Hourly -
Nitrogen dioxide (NO2) 14/12/2018 21:00 93.330 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 14/12/2018 21:00 227.779 µg/m3 Hourly -
Sulphur dioxide (SO2) 14/12/2018 21:00 4.790 µg/m3 Hourly -
Carbon monoxide (CO) 14/12/2018 21:00 1.432 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 14/12/2018 21:00 27.600 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) 14/12/2018 21:00 27.100 µg/m3 (TEOM FDMS) Hourly -
Volatile PM10 (Hourly measured) (Volatile PM10) 14/12/2018 21:00 0.500 µg/m3 (TEOM FDMS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 14/12/2018 21:00 31.200 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM2.5 (Hourly measured) (Non-volatile PM2.5) 14/12/2018 21:00 25.500 µg/m3 (TEOM FDMS) Hourly -
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) 14/12/2018 21:00 5.700 µg/m3 (TEOM FDMS) Hourly -
1,3-butadiene (1,3-butadiene) 14/12/2018 15:00 0.016 µg/m3 Hourly No Current Data
benzene (benzene) 14/12/2018 21:00 1.223 µg/m3 Hourly -

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