AURN Monitoring Site Monitoring Data

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London Norbury Manor School (LONM, an AURN site)

Latitude: 51.410040
Longitude: -0.127480
Date Started: 02/04/2025
Altitude: 34 metres
Inlet Height: 1.8 metres
Environment: Urban Background

Latest Data

This monitoring site data was last updated: 14/06/2025 21:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 1) 12 µg/m3 (FIDAS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 8 µg/m3 (Ref.eq) 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.

Map showing the location of the London Norbury Manor School monitoring site