Royal Borough of Windsor & Maidenhead Monitoring Data
Wraysbury M25 (sensor) (WM002)
Latitude: 51.440672
Longitude: -0.530105
Date Started: 09/02/2024
Longitude: -0.530105
Date Started: 09/02/2024
Inlet Height: 3.5 metres
Environment: Urban Traffic
Environment: Urban Traffic
Site Comments
Located on the A308, with the nearby M4 passing overhead around 50m to the South East
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: 28/04/2024 20:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| PM10 particulate matter (Hourly measured) | Low (Index 1) | 10 µg/m3 | 24 Hour mean |
| Nitrogen dioxide (NO2) | Low (Index 1) | 53 µg/m3 | hourly mean |
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 7 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.
Other monitoring sites
Use the dropdown below to switch to another monitoring site within this local authority.