Stay updated with real-time air quality in Chertsey, 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)
74
Moderate
Chertsey, Surrey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.11 μg/m³
0
55
155
255
425
605+
62.29 ppb
0
55
71
86
201
201+
1.53 ppb
0
36
76
186
605
1005+
7.44 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Chertsey, Surrey
Chertsey, Surrey
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.12μg/m³
PM2.5
21.02μg/m³
PM10
35.67ppb
O3
0.90ppb
SO2
7.03ppb
NO2
0.02ppm
CO
AQI 52
Moderate
10.12μg/m³
PM2.5
21.02μg/m³
PM10
35.67ppb
O3
0.90ppb
SO2
7.03ppb
NO2
0.02ppm
CO
AQI 52
Moderate
10.12μg/m³
PM2.5
21.02μg/m³
PM10
35.67ppb
O3
0.90ppb
SO2
7.03ppb
NO2
0.02ppm
CO
AQI 44
Good
7.63μg/m³
PM2.5
16.05μg/m³
PM10
14.21ppb
O3
0.93ppb
SO2
17.62ppb
NO2
0.01ppm
CO
AQI 44
Good
7.54μg/m³
PM2.5
16.49μg/m³
PM10
15.37ppb
O3
0.92ppb
SO2
17.91ppb
NO2
0.01ppm
CO
AQI 52
Moderate
10.12μg/m³
PM2.5
21.02μg/m³
PM10
35.67ppb
O3
0.90ppb
SO2
7.03ppb
NO2
0.02ppm
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 Chertsey, Surrey is updated every hour.
The worst air quality in Chertsey, Surrey in the last 24 hours was observed at 03:00:00 on 2025-06-19.
In the last 24 hrs, the best air quality in Chertsey, Surrey was observed at 11:00:00 on 2025-06-18.
The current air quality in Chertsey, Surrey is 49, categorized as Good based on real-time data.
The most common pollutant in Chertsey, Surrey is PM2.5.
If the air quality in Chertsey, Surrey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Chertsey, Surrey is 9.227 μg/m3.
The current PM10 concentration at Chertsey, Surrey is 17.977 μg/m3.
The current carbon monoxide (CO) concentration at Chertsey, Surrey is 0.018 ppm.
The current sulfur dioxide (SO2) concentration at Chertsey, Surrey is 0.88 ppb.
The current ozone (O3) concentration at Chertsey, Surrey is 19.739 ppm.
The current nitrogen dioxide (NO2) concentration at Chertsey, Surrey is 8.203 ppb.
All Rights Reserved © Ambee Inc. 2025