Spelthorne Borough Council Monitoring Data
Spelthorne Shepperton Squire's Bridge Road (AQT004)
Date Started: 01/01/2020
Environment: Urban Traffic
Site situated on pole in front garden of The Lodge, Squire's Bridge Road.
This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 25/11/2020 23:00
|Ozone (O3)||Low (Index 1)||11 µg/m3||8 Hour mean|
|PM10 particulate matter (Hourly measured)||Low (Index 1)||2 µg/m3||24 Hour mean|
|Nitrogen dioxide (NO2)||Low (Index 1)||24 µg/m3||hourly mean|
|Nitric oxide (NO)||not applicable||18 µg/m3||hourly mean|
|Carbon monoxide (CO)||not applicable||0.1 mg/m3||8 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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