London Borough of Ealing Monitoring Data

« Return to local authority summary

Ealing Greenford Background (sensor) (EAS09)

Latitude: 51.527373
Longitude: -0.364972
Date Started: 10/05/2023
Inlet Height: 2.65 metres
Environment: Urban Background

Latest Data

This monitoring site data was last updated: 21/11/2024 11:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 2) 71 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 7 µg/m3 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 4 µg/m3 24 Hour mean
Nitric oxide (NO) not applicable 30 µg/m3 hourly 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.

Other monitoring sites

Use the dropdown below to switch to another monitoring site within this local authority.

Map showing the location of the Ealing Greenford Background (sensor) monitoring site