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: 28/11/2022 15:00
59
Low (2)
49
Low (1)
N/M N/M N/M N/M
Devils Tower Road (mobile)

Updated: 28/11/2022 18:00
N/M 41
Low (1)
N/M Offline Offline 0.3
Low (1)
Governor's Lane (mobile)

Updated: 28/11/2022 18:00
N/M 51
Low (1)
N/M 6
Low (1)
13
Low (1)
0.7
Low (1)
Harbour Views Road (mobile)

Updated: 28/11/2022 18:00
N/M 64
Low (1)
N/M 5
Low (1)
14
Low (1)
0.3
Low (1)
Rosia Road

Updated: 16/12/2019 09:00
N/M 52
Low (1)
10
Low (1)
6
Low (1)
12
Low (1)
0.3
Low (1)
Rosia Road Clocktower (mobile)

Updated: 28/11/2022 18:00
N/M 58
Low (1)
N/M 9
Low (1)
21
Low (2)
0.2
Low (1)
Withams Road

Updated: 28/11/2022 17:00
N/M 44
Low (1)
N/M N/M N/M N/M