AURN Monitoring Site Monitoring Data

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Stanford-le-Hope Roadside (HOPE, an AURN site)

Latitude: 51.518167
Longitude: 0.439548
Date Started: 22/01/2008
Altitude: 18 metres
Inlet Height: 3.5 metres
Environment: Roadside

Latest Data

This monitoring site data was last updated: 04/04/2025 15:00

Parameter Pollution Band Concentration Period
PM2.5 particulate matter (Hourly measured) Low (Index 3) 34 µg/m3 (BAM) 24 Hour mean
PM10 particulate matter (Hourly measured) Low (Index 3) 44 µg/m3 (Ref.eq) 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 32 µg/m3 hourly mean
Nitric oxide (NO) not applicable 12 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 50 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.

Map showing the location of the Stanford-le-Hope Roadside monitoring site