Latest measured levels based on data provided by the Environment Agency

Here you can view the detailed data behind the latest measurement summary displayed on UK-AIR, and also a summary of information that has been displayed over the previous 24 hours. The detailed data tabulated below are from monitoring sites within the AURN. Graphs of hourly monitoring data are also available to view as weekly time series. You can also subscribe to this information as an email alert.

  • PM10 data is from a FDMS PM10 instrument type unless specified
  • View the legend
  • Pollutant levels recorded for the hour up to 1pm Wed 27th Oct 2021

Filter by region:

North West & Merseyside

Latest measured levels based on data provided by the Environment Agency
Monitoring site Running 8 Hour mean Ozone
(µgm-3)
Hourly mean
Nitrogen dioxide
(µgm-3)
Max 15 min mean
Sulphur dioxide
(µgm-3)
Running 24 Hour mean
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Birkenhead Borough Road
Timeseries Graph
n/m2 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
Blackburn Accrington Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
Blackpool Marton
Timeseries Graph
68 (3 Low)6 (1 Low)n/m7 (1 Low)17 (2 Low)
*2
27/10/2021
13:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m15 (1 Low)n/mn/m12 (1 Low)
*1
27/10/2021
13:00:00
Carlisle Morton A595
Timeseries Graph
n/m5 (1 Low)n/mn/an/a 27/10/2021
13:00:00
Crewe Coppenhall
Timeseries Graph
n/m2 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
Glazebury
Timeseries Graph
65 (2 Low)3 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
Liverpool Speke
Timeseries Graph
n/an/an/an/an/a 14/10/2021
17:00:00
Manchester Piccadilly
Timeseries Graph
41 (2 Low)24 (1 Low)3 (1 Low)4 (1 Low)9 (1 Low)
*2
27/10/2021
13:00:00
Manchester Sharston
Timeseries Graph
66 (2 Low)6 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
Preston
Timeseries Graph
66 (2 Low)8 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
27/10/2021
13:00:00
Salford Eccles
Timeseries Graph
n/m11 (1 Low)n/m4 (1 Low)10 (1 Low)
*2
27/10/2021
13:00:00
Shaw Crompton Way
Timeseries Graph
n/m17 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
St Helens Linkway
Timeseries Graph
n/m19 (1 Low)n/mn/m15 (1 Low)
*1
27/10/2021
13:00:00
Warrington
Timeseries Graph
n/m4 (1 Low)n/m3 (1 Low)7 (1 Low)
*1
27/10/2021
13:00:00
Widnes Milton Road
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 27/10/2021
13:00:00
Wigan Centre
Timeseries Graph
55 (2 Low)21 (1 Low)n/m3 (1 Low)8 (1 Low)
*2
27/10/2021
13:00:00
Wirral Tranmere
Timeseries Graph
69 (3 Low)2 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
27/10/2021
13:00:00

» View the latest regional summary for this region

Legend

  • n/m means that the pollutant is not measured at that site
  • n/a means that no data were recorded for the period
  • *1: measurements are PM10 BAM 1020 heated
  • *2: measurements are PM10 FIDAS