London Borough of Waltham Forest Monitoring Data

« Return to local authority summary

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: Sorry, no current data available. The last data date time is: 03/04/2025 17:00

Parameter Pollution Band Concentration Period
PM2.5 particulate matter (Hourly measured) Low (Index 2) 16 µg/m3 (BAM) 24 Hour mean
PM10 particulate matter (Hourly measured) Low (Index 2) 28 µg/m3 (INDIC GRAV) 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 14 µg/m3 hourly mean
Nitric oxide (NO) not applicable 0 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 13 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 Waltham Forest Dawlish Rd monitoring site