Royal Borough of Windsor & Maidenhead Monitoring Data

Bray A308 (sensor) (WM005)

Latitude: 51.500276
Longitude: -0.705166
Date Started: 08/12/2023
Inlet Height: 3.5 metres
Environment: Suburban Background
Site Comments
Located along the B376, with the Southbound M25 passing overhead 20m to the North West

Latest Data

This monitoring site data was last updated: 04/03/2024 10:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 2) 79 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 2) 19 µg/m3 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 10 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 Bray A308 (sensor) monitoring site