The maximum pollution level measured in
Guernsey is currently: High (7)
Last Updated 23/04/2026 10:00:00
Based on provisional data
This monitoring site measures:
Current Levels for Guernsey Bulwer Avenue are:
| Parameter | Concentration | Band | Last updated |
|---|---|---|---|
| PM10 | 81 (7) µgm-3 (FIDAS) |
High (7) | 23/04/2026 10:00 |
| O3 | 77 (3) µgm-3 |
Low (3) | 23/04/2026 10:00 |
| PM2.5 | 20 (2) µgm-3 (Ref.eq) |
Low (2) | 23/04/2026 10:00 |
| NO2 | 29 (1) µgm-3 |
Low (1) | 23/04/2026 10:00 |
| SO2 | 3 (1) µgm-3 |
Low (1) | 23/04/2026 09:00 |
| PM1 | 11 µgm-3 (FIDAS) | - | 23/04/2026 10:00 |
| TSP | 180 µgm-3 (FIDAS) | - | 23/04/2026 10:00 |
| NO | 12 µgm-3 | - | 23/04/2026 10:00 |
| NOXasNO2 | 48 µgm-3 | - | 23/04/2026 10:00 |
Data are provisional and GMT hour ending