Carlisle City Council Monitoring Data

Carlisle Roadside (CARL, an AURN site)

Latitude: 54.894834
Longitude: -2.945307
Date Started: 14/02/2008
Altitude: 11 metres
Inlet Height: 4 metres
Environment: Roadside

Latest Data

This monitoring site data was last updated: 14/04/2021 13:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 2) 19 µg/m3 (Ref.eq) 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 34 µg/m3 hourly mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 10 µg/m3 (BAM) 24 Hour mean
Nitric oxide (NO) not applicable 23 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 69 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 Carlisle Roadside monitoring site