London Borough of Waltham Forest Monitoring Data
Waltham Forest Dawlish Rd (WL1)
Environment: Urban Background
This monitoring site data was last updated: 21/09/2021 09:00
|PM2.5 particulate matter (Hourly measured)||Low (Index 2)||13 µg/m3 (BAM)||24 Hour mean|
|PM10 particulate matter (Hourly measured)||Low (Index 2)||21 µg/m3 (VCM)||24 Hour mean|
|Nitrogen dioxide (NO2)||Low (Index 1)||26 µg/m3||hourly mean|
|Nitric oxide (NO)||not applicable||9 µg/m3||hourly mean|
|Nitrogen oxides as nitrogen dioxide (NOx as NO2)||not applicable||40 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.