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.

  • View the legend
  • Pollutant levels recorded for the hour up to 9am Sat 27th Jul 2024

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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/m10 (1 Low)n/mn/mn/m 27/07/2024
09:00:00
Blackburn Accrington Road
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 27/07/2024
09:00:00
Blackburn Audley Park
Timeseries Graph
34 (2 Low)n/mn/m4 (1 Low)8 (1 Low)
*2
27/07/2024
09:00:00
Blackpool Marton
Timeseries Graph
29 (1 Low)10 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
27/07/2024
09:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m8 (1 Low)n/mn/m12 (1 Low)
*1
27/07/2024
09:00:00
Carlisle Morton A595
Timeseries Graph
n/m7 (1 Low)n/m8 (1 Low)13 (1 Low)
*1
27/07/2024
09:00:00
Crewe Coppenhall
Timeseries Graph
36 (2 Low)3 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/07/2024
09:00:00
Glazebury
Timeseries Graph
22 (1 Low)4 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/07/2024
09:00:00
Liverpool Speke
Timeseries Graph
35 (2 Low)8 (1 Low)9 (1 Low)7 (1 Low)11 (1 Low)
*1
27/07/2024
09:00:00
Manchester Piccadilly
Timeseries Graph
26 (1 Low)15 (1 Low)4 (1 Low)5 (1 Low)10 (1 Low)
*2
27/07/2024
09:00:00
Manchester Sharston
Timeseries Graph
33 (1 Low)7 (1 Low)n/mn/mn/m 27/07/2024
09:00:00
Preston
Timeseries Graph
31 (1 Low)10 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/07/2024
09:00:00
Salford Eccles
Timeseries Graph
30 (1 Low)7 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
27/07/2024
09:00:00
Shaw Crompton Way
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 27/07/2024
09:00:00
St Helens Linkway
Timeseries Graph
n/m16 (1 Low)n/mn/m12 (1 Low)
*1
27/07/2024
09:00:00
Warrington
Timeseries Graph
n/mn/an/m3 (1 Low)11 (1 Low)
*1
27/07/2024
09:00:00
Widnes Milton Road
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 27/07/2024
09:00:00
Wigan Centre
Timeseries Graph
30 (1 Low)11 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
27/07/2024
09:00:00
Wirral Tranmere
Timeseries Graph
35 (2 Low)8 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/07/2024
09:00:00

» 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
  • *3: measurements are PM10 SEQ 47/50