Royal Borough of Windsor & Maidenhead Monitoring Data

Wraysbury M25 (sensor) (WM002)

Latitude: 51.440672
Longitude: -0.530105
Date Started: 09/02/2024
Inlet Height: 3.5 metres
Environment: Urban Traffic
Site Comments
Located on the A308, with the nearby M4 passing overhead around 50m to the South East

Latest Data

This monitoring site data was last updated: 26/05/2024 08:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 1) 16 µg/m3 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 26 µg/m3 hourly mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 8 µg/m3 24 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 Wraysbury M25 (sensor) monitoring site