Cheshire West and Chester Council Monitoring Data
Use the tabs below to explore information about the current and historic air pollution levels in this local authority.
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Use the map above to explore the monitoring sites in for this local authority and the surrounding area. The table below shows a summary of sites within this local authority - you can click on the site names to get more detailed information.
Active local authority funded monitoring sites
| Monitoring Site | Ozone (O3) |
Nitrogen Dioxide (NO2) |
Sulphur Dioxide (SO2) |
Particulate Matter (PM2.5) |
Particulate Matter (PM10) |
Highest Pollution Band | Last Updated |
|---|---|---|---|---|---|---|---|
| Cheshire West & Chester - Helsby | n/m | n/m | n/m | 4 (1 Low) | 8 (1 Low) | Low (Index 1) |
23/11/2024 06:00 |
» Visit the Defra UK-AIR website for details of Defra funded AURN monitoring sites
Overall Pollution Summary:
LOW ( Index 1)
LOW ( Index 1)
| Very High | 10 |
| High | 9 |
| 8 | |
| 7 | |
| Moderate | 6 |
| 5 | |
| 4 | |
| Low | 3 |
| 2 | |
| 1 |
Guide to map markers:
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