Royal Borough of Windsor & Maidenhead Monitoring Data
Windsor St Leonards Road (sensor) (WM004)
Latitude: 51.470907
Longitude: -0.629127
Date Started: 08/12/2023
Longitude: -0.629127
Date Started: 08/12/2023
Inlet Height: 3.5 metres
Environment: Urban Traffic
Environment: Urban Traffic
Site Comments
Located on the B3022/St Leonards Rd, to the South of Windsor
Located on the B3022/St Leonards Rd, to the South of Windsor
Latest Data
This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 03/04/2025 21:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Nitrogen dioxide (NO2) | Low (Index 2) | 68 µg/m3 | hourly mean |
| PM10 particulate matter (Hourly measured) | Low (Index 2) | 33 µg/m3 | 24 Hour mean |
| PM2.5 particulate matter (Hourly measured) | Low (Index 2) | 20 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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