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) 13/05/2021 15:00 38.317 µg/m3 Hourly -
Nitric oxide (NO) 13/05/2021 15:00 28.314 µg/m3 Hourly -
Nitrogen dioxide (NO2) 13/05/2021 15:00 52.976 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 13/05/2021 15:00 96.390 µg/m3 Hourly -
Sulphur dioxide (SO2) 13/05/2021 15:00 1.863 µg/m3 Hourly -
Carbon monoxide (CO) 13/05/2021 15:00 0.093 mg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 13/05/2021 15:00 9.800 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) 13/05/2021 15:00 5.800 µg/m3 (TEOM FDMS) Hourly -
Volatile PM10 (Hourly measured) (Volatile PM10) 13/05/2021 15:00 4.000 µg/m3 (TEOM FDMS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 13/05/2021 15:00 5.400 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM2.5 (Hourly measured) (Non-volatile PM2.5) 13/05/2021 15:00 2.000 µg/m3 (TEOM FDMS) Hourly -
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) 13/05/2021 15:00 3.400 µg/m3 (TEOM FDMS) Hourly -
1,3-butadiene (1,3-butadiene) 13/05/2021 14:00 0.020 µg/m3 Hourly -
benzene (benzene) 13/05/2021 14:00 0.879 µg/m3 Hourly -

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