AURN Monitoring Site Monitoring Data

Chesterfield Roadside (CHS7, an AURN site)

Latitude: 53.231722
Longitude: -1.456944
Date Started: 11/03/2008
Altitude: 96 metres
Inlet Height: 2.5 metres
Environment: Roadside

Latest Data

This monitoring site data was last updated: 26/11/2020 06:00

Parameter Pollution Band Concentration Period
PM2.5 particulate matter (Hourly measured) Low (Index 2) 13 µg/m3 (Ref.eq) 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 13 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 16 µg/m3 (FIDAS) 24 Hour mean
Nitric oxide (NO) not applicable 15 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 35 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.

Map showing the location of the Chesterfield Roadside monitoring site