Air Pollution in Guernsey
The maximum pollution level measured in
Guernsey is currently: Low (3)
Last Updated 17/03/2026 01:00:00
Based on provisional data
The maximum pollution level measured in
Guernsey is currently: Low (3)
Last Updated 17/03/2026 01:00:00
Based on provisional data
This monitoring site measures:
Current Levels for Guernsey Bulwer Avenue are:
| Parameter | Concentration | Band | Last updated |
|---|---|---|---|
| O3 | 81 (3) µgm-3 |
Low (3) | 16/03/2026 21:00 |
| PM2.5 | 12 (2) µgm-3 (Ref.eq) |
Low (2) | 16/03/2026 21:00 |
| PM10 | 27 (2) µgm-3 (FIDAS) |
Low (2) | 16/03/2026 21:00 |
| SO2 | 1 (1) µgm-3 |
Low (1) | 16/03/2026 21:00 |
| NO2 | 11 (1) µgm-3 |
Low (1) | 16/03/2026 21:00 |
| TSP | 36 µgm-3 (FIDAS) | - | 16/03/2026 21:00 |
| PM1 | 6 µgm-3 (FIDAS) | - | 16/03/2026 21:00 |
| NO | 1 µgm-3 | - | 16/03/2026 21:00 |
| NOXasNO2 | 13 µgm-3 | - | 16/03/2026 21:00 |
Data are provisional and GMT hour ending
The following site photos are available:
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