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 Fri 11th Jul 2025

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Yorkshire & Humberside

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
Barnsley Gawber
Timeseries Graph
19 (1 Low)10 (1 Low)1 (1 Low)4 (1 Low)10 (1 Low)
*2
11/07/2025
09:00:00
Bradford Mayo Avenue
Timeseries Graph
n/m46 (1 Low)n/mn/mn/m 11/07/2025
08:00:00
Bradford Shipley Airedale Road
Timeseries Graph
n/mn/mn/m5 (1 Low)11 (1 Low)
*2
11/07/2025
09:00:00
Dewsbury Ashworth Grange
Timeseries Graph
32 (1 Low)13 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
11/07/2025
09:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m36 (1 Low)n/m5 (1 Low)n/m 11/07/2025
09:00:00
Harrogate Woodlands
Timeseries Graph
n/mn/mn/m3 (1 Low)6 (1 Low)
*2
11/07/2025
09:00:00
High Muffles
Timeseries Graph
63 (2 Low)2 (1 Low)n/m2 (1 Low)5 (1 Low)
*2
11/07/2025
09:00:00
Hull Freetown
Timeseries Graph
33 (1 Low)21 (1 Low)0 (1 Low)5 (1 Low)13 (1 Low)
*2
11/07/2025
09:00:00
Hull Holderness Road
Timeseries Graph
n/m35 (1 Low)n/m6 (1 Low)13 (1 Low)
*2
11/07/2025
09:00:00
Immingham Woodlands Avenue
Timeseries Graph
40 (2 Low)13 (1 Low)n/m4 (1 Low)10 (1 Low)
*2
11/07/2025
09:00:00
Leeds Centre
Timeseries Graph
45 (2 Low)12 (1 Low)1 (1 Low)4 (1 Low)9 (1 Low)
*2
11/07/2025
09:00:00
Leeds Headingley Kerbside
Timeseries Graph
n/m33 (1 Low)n/m8 (1 Low)23 (2 Low)
*1
11/07/2025
09:00:00
Rotherham East Dene
Timeseries Graph
n/mn/mn/m8 (1 Low)14 (1 Low)
*2
11/07/2025
09:00:00
Scunthorpe Town
Timeseries Graph
n/m10 (1 Low)1 (1 Low)9 (1 Low)19 (2 Low)
*1
11/07/2025
09:00:00
Sheffield Barnsley Road
Timeseries Graph
n/m36 (1 Low)n/m7 (1 Low)n/m 11/07/2025
09:00:00
Sheffield Devonshire Green
Timeseries Graph
27 (1 Low)26 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
11/07/2025
09:00:00
Sheffield Tinsley
Timeseries Graph
17 (1 Low)37 (1 Low)n/m5 (1 Low)13 (1 Low)
*2
11/07/2025
09:00:00
York Bootham
Timeseries Graph
32 (1 Low)8 (1 Low)n/m4 (1 Low)10 (1 Low)
*1
11/07/2025
09:00:00
York Fishergate
Timeseries Graph
n/m24 (1 Low)n/m5 (1 Low)21 (2 Low)
*1
11/07/2025
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