Air Pollution in Guernsey
The maximum pollution level measured in
Guernsey is currently: Low (3)
Last Updated 28/10/2025 22:00:00
Based on provisional data
The maximum pollution level measured in
Guernsey is currently: Low (3)
Last Updated 28/10/2025 22:00:00
Based on provisional data
This monitoring site measures:
Current Levels for Guernsey Bulwer Avenue are:
| Parameter | Concentration | Band | Last updated |
|---|---|---|---|
| O3 | 69 (3) µgm-3 |
Low (3) | 28/10/2025 21:00 |
| PM2.5 | 5 (1) µgm-3 (Ref.eq) |
Low (1) | 28/10/2025 21:00 |
| PM10 | 12 (1) µgm-3 (FIDAS) |
Low (1) | 28/10/2025 21:00 |
| NO2 | 2 (1) µgm-3 |
Low (1) | 28/10/2025 21:00 |
| TSP | 16 µgm-3 (FIDAS) | - | 28/10/2025 21:00 |
| PM1 | 2 µgm-3 (FIDAS) | - | 28/10/2025 21:00 |
| NO | 0 µgm-3 | - | 28/10/2025 21:00 |
| NOXasNO2 | 3 µgm-3 | - | 28/10/2025 21:00 |
| SO2 | - | - | 28/10/2025 21:00 |
Data are provisional and GMT hour ending
The following site photos are available:
This website is hosted and maintained by Ricardo-AEA, on behalf of the States of Guernsey