London Borough of Waltham Forest Monitoring Data

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Waltham Forest Dawlish Rd (WL1)

Latitude: 51.562376
Longitude: -0.004898
Date Started: 05/07/1998
Environment: Urban Background

Latest Data

This monitoring site data was last updated: 18/04/2024 17:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 1) -1 µg/m3 hourly mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 6 µg/m3 (BAM) 24 Hour mean
PM10 particulate matter (Hourly measured) Low (Index 1) 11 µg/m3 (INDIC GRAV) 24 Hour mean
Nitric oxide (NO) not applicable 145 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 221 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.

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Map showing the location of the Waltham Forest Dawlish Rd monitoring site