Halton Borough Council

Widnes Marzahn Way (WID2)

Latitude: 53.371193
Longitude: -2.722289
Date Started: 01/11/2015
Environment: Kerbside
Site Comments
Site adjacent to congested road with traffic (cars and buses).

Latest Data

This monitoring site data was last updated: 09/12/2017 24:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Moderate (Index 4) 51 µg/m3 (Ref.eq) 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 2) 98 µg/m3 hourly mean
Nitric oxide (NO) not applicable 95 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 243 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 Widnes Marzahn Way monitoring site