Greater London

Widnes Milton Road (WSMR, an AURN site)

Latitude: 53.365391
Longitude: -2.731680
Date Started: 09/03/2015
Altitude: 13 metres
Environment: Rural

Latest Data

This monitoring site data was last updated: 12/12/2017 01:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 1) 66 µg/m3 hourly mean
Nitric oxide (NO) not applicable 46 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 136 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 Widnes Milton Road monitoring site