Buckinghamshire Council Monitoring Data

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Chalfont St Giles Infant School (sensor) (BUK001S)

Latitude: 51.631100
Longitude: -0.572618
Date Started: 30/04/2025
Inlet Height: 2.7 metres
Environment: Urban Background

Latest Data

This monitoring site data was last updated: 18/06/2025 16:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 1) 11 µg/m3 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 6 µg/m3 hourly mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 5 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 Chalfont St Giles Infant School (sensor) monitoring site