Stay updated with real-time air quality in Cobham, Surrey featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
28
Good
Cobham, Surrey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.41 μg/m³
0
55
155
255
425
605+
29.75 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
9.79 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cobham, Surrey
Cobham, Surrey
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AQI 28
Good
4.66μg/m³
PM2.5
11.65μg/m³
PM10
29.75ppb
O3
0.59ppb
SO2
4.71ppb
NO2
0.31ppm
CO
AQI 28
Good
3.76μg/m³
PM2.5
10.91μg/m³
PM10
29.90ppb
O3
0.58ppb
SO2
10.06ppb
NO2
0.31ppm
CO
AQI 28
Good
4.66μg/m³
PM2.5
11.65μg/m³
PM10
29.75ppb
O3
0.59ppb
SO2
4.71ppb
NO2
0.31ppm
CO
AQI 27
Good
5.45μg/m³
PM2.5
7.64μg/m³
PM10
29.11ppb
O3
0.59ppb
SO2
5.98ppb
NO2
0.31ppm
CO
AQI 28
Good
4.66μg/m³
PM2.5
11.65μg/m³
PM10
29.75ppb
O3
0.59ppb
SO2
4.71ppb
NO2
0.31ppm
CO
AQI 27
Good
5.45μg/m³
PM2.5
7.64μg/m³
PM10
29.11ppb
O3
0.59ppb
SO2
5.98ppb
NO2
0.31ppm
CO
Air quality data and pollutant measurements for Surrey, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Cobham, Surrey is updated every hour.
The worst air quality in Cobham, Surrey in the last 24 hours was observed at 11:00:00 on 2026-09-27.
In the last 24 hrs, the best air quality in Cobham, Surrey was observed at 07:00:00 on 2026-09-28.
The current air quality in Cobham, Surrey is 28, categorized as Good based on real-time data.
The most common pollutant in Cobham, Surrey is O3.
If the air quality in Cobham, Surrey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cobham, Surrey is 4.185 μg/m3.
The current PM10 concentration at Cobham, Surrey is 11.409 μg/m3.
The current carbon monoxide (CO) concentration at Cobham, Surrey is 0.312 ppm.
The current sulfur dioxide (SO2) concentration at Cobham, Surrey is 0.586 ppb.
The current ozone (O3) concentration at Cobham, Surrey is 29.755 ppm.
The current nitrogen dioxide (NO2) concentration at Cobham, Surrey is 9.793 ppb.
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