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Compliance Dashboard
Note: This dashboard only shows data from the monitoring sites at Heathrow Airport.
PM10
Summary (year to date)
| Monitoring Site | Annual mean (µgm-3) | Data Capture (%) | Number of days exceeding | Max daily exceedance (µgm-3) |
|---|---|---|---|---|
| Heathrow Green Gates | 13.1 | 99.2 | 0 | 0 |
| Heathrow Oaks Road | 13.7 | 99.2 | 0 | 0 |
| London Harlington | 14.5 | 97.6 | 0 | 0 |
| London Hillingdon Oxford Avenue | 20.2 | 96.9 | 0 | 0 |
Exceedance history (year to date)
There are no exceedances to show
