Royal Borough of Windsor & Maidenhead Monitoring Data
Bray A308 (sensor) [Closed] (WM005)
Latitude: 51.500276
Longitude: -0.705166
Date Started: 08/12/2023
Longitude: -0.705166
Date Started: 08/12/2023
Date Ended: 16/02/2026
Inlet Height: 3.5 metres
Environment: Suburban Background
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 Note: This monitoring site has closed
Located along the B376, with the Southbound M25 passing overhead 20m to the North West Note: This monitoring site has closed
Switch to AURN data
Statistics
Monthly Statistics (monthly averages) for 2026
Sorry no snid found
Annual Statistics for 2026
| Annual Hourly Mean (to date) | Sorry no snid found |
|---|---|
| Max Daily Mean | Sorry no snid found |
| Max Hourly Mean | Sorry no snid found |
Exceedance Statistics for 2026
There are no defined exceedance criteria for this pollutant.