Royal Borough of Kensington & Chelsea Monitoring Data

Sedding Street (VS008)

Latitude: 51.493485
Longitude: -0.156898
Date Started: 26/05/2021
Inlet Height: 4 metres
Environment: Urban Traffic

Latest Data

This monitoring site data was last updated: 19/06/2021 02:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 2) 34 µg/m3 8 Hour mean
PM10 particulate matter (Hourly measured) Low (Index 1) 1 µg/m3 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) -2 µg/m3 hourly mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 0 µg/m3 24 Hour mean
Nitric oxide (NO) not applicable 85 µg/m3 hourly mean
Carbon monoxide (CO) not applicable 0.1 mg/m3 8 Hour mean

Note: Values are based on provisional data. Data are GMT hour ending.
PM10 is measured as a running 24 hour mean, up to the current hour, and the band/index is calculated accordingly.

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Map showing the location of the Sedding Street monitoring site