24 hour summary
The maximum pollutant concentrations measured during the last 24 hours across Gibraltar are shown below. Summary graphs showing the last seven days are available for each pollutant in the left hand column of the table.
Switch to the current levels summary
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: 26/03/2026 20:00 |
Offline |
60 Low (1) |
N/M |
8 Low (1) |
14 Low (1) |
N/M |
|
Devils Tower Road
Updated: 26/03/2026 20:00 |
N/M |
105 Low (2) |
N/M | N/M | N/M | N/M |
|
Devils Tower Road (mobile)
Updated: 26/03/2026 21:00 |
N/M |
94 Low (2) |
N/M |
8 Low (1) |
14 Low (1) |
0.7 Low (1) |
|
Governor's Lane (mobile)
Updated: 26/03/2026 20:00 |
N/M |
100 Low (2) |
N/M |
6 Low (1) |
6 Low (1) |
0.7 Low (1) |
|
Harbour Views Road (mobile)
Updated: 26/03/2026 21:00 |
N/M |
63 Low (1) |
N/M |
6 Low (1) |
10 Low (1) |
0.5 Low (1) |
|
North Mole Road (mobile)
Updated: 26/03/2026 20:00 |
N/M |
179 Low (3) |
N/M |
8 Low (1) |
8 Low (1) |
0.5 Low (1) |
|
Rosia Road
Updated: 26/03/2026 20:00 |
N/M |
69 Low (2) |
Offline |
9 Low (1) |
17 Low (2) |
0.8 Low (1) |
|
Rosia Road Clocktower (mobile)
Updated: 26/03/2026 21:00 |
N/M |
64 Low (1) |
N/M | Offline | Offline |
0.2 Low (1) |
26/03/2026 20:00
