Current levels
Current measured levels are shown in the table below - showing concentrations and, where applicable, the corresponding index and bands.
Key: N/M: Not Measured
Key: N/D: No Data
| Monitoring site | 8 Hour mean Ozone (µg/m3) |
Hourly mean Nitrogen dioxide (µg/m3) |
Max 15 min mean Sulphur dioxide (µg/m3) |
Running 24 Hour mean PM2.5 Particles (µg/m3) |
Running 24 Hour mean PM10 Particles (µg/m3) |
8 Hour mean CO (mg/m3) |
|---|---|---|---|---|---|---|
|
Bleak House
Updated: 03/07/2025 22:00 |
80 Low (3) |
3 Low (1) |
N/M |
6 Low (1) |
12 Low (1) |
N/M |
|
Devils Tower Road
Updated: 03/07/2025 21:00 |
N/M |
4 Low (1) |
N/M | N/M | N/M | N/M |
|
Devils Tower Road (mobile)
Updated: 03/07/2025 22:00 |
N/M |
26 Low (1) |
N/M |
3 Low (1) |
3 Low (1) |
0.2 Low (1) |
|
North Mole Road (mobile)
Updated: 03/07/2025 22:00 |
N/M |
56 Low (1) |
N/M |
9 Low (1) |
9 Low (1) |
0.4 Low (1) |
|
Rosia Road
Updated: 03/07/2025 22:00 |
N/M | N/A | N/A |
6 Low (1) |
12 Low (1) |
0.4 Low (1) |
03/07/2025 22:00
