Real-time air quality index in Epsom, Surrey today
Stay updated with real-time air quality in Epsom, 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)
44
Good
Epsom, Surrey
Last updated: ... (Local time)
Common air pollutants in Epsom, Surrey
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
18.48 μg/m³
0
55
155
255
425
605+
Ozone (O3)
21.12 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.68 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
16.32 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.72 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Epsom, Surrey
Epsom, Surrey
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Epsom, Surrey air quality map: Real-time AQI near you
Air quality in nearby cities
Ewell, Surrey
AQI 38
Good
7.03μg/m³
PM2.5
19.35μg/m³
PM10
21.91ppb
O3
0.68ppb
SO2
15.46ppb
NO2
0.76ppm
CO
Ashtead, Surrey
AQI 33
Good
5.53μg/m³
PM2.5
17.82μg/m³
PM10
20.52ppb
O3
0.68ppb
SO2
11.08ppb
NO2
0.76ppm
CO
Worcester Park, Surrey
AQI 38
Good
7.29μg/m³
PM2.5
19.56μg/m³
PM10
21.91ppb
O3
0.68ppb
SO2
15.48ppb
NO2
0.76ppm
CO
Tadworth, Surrey
AQI 44
Good
7.61μg/m³
PM2.5
40.90μg/m³
PM10
17.30ppb
O3
0.67ppb
SO2
13.48ppb
NO2
0.76ppm
CO
Leatherhead, Surrey
AQI 44
Good
7.63μg/m³
PM2.5
22.62μg/m³
PM10
16.27ppb
O3
0.67ppb
SO2
13.96ppb
NO2
0.76ppm
CO
Great Bookham, Surrey
AQI 44
Good
7.63μg/m³
PM2.5
22.62μg/m³
PM10
16.27ppb
O3
0.67ppb
SO2
13.96ppb
NO2
0.76ppm
CO
How accurate is Surrey, UK air quality data?
Air quality measurements for Surrey, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Epsom, Surrey updated?
Air quality data for Epsom, Surrey is updated on an hourly basis.
When did Epsom, Surrey experience the worst air quality in the last 24 hours?
The worst air quality in Epsom, Surrey was recorded at 12:00:00 on 2026-11-12.
When did Epsom, Surrey have its best air quality in the last 24 hours?
The best air quality in Epsom, Surrey was recorded at 10:00:00 on 2026-11-12.
What is the real-time air quality index for Epsom, Surrey?
The real-time air quality index in Epsom, Surrey is 44, currently categorized as Good.
Which pollutant is found most often in Epsom, Surrey?
The most common pollutant in Epsom, Surrey is PM2.5.
What can I do if the air quality in Epsom, Surrey is poor?
If the air quality in Epsom, Surrey is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Epsom, Surrey?
The measured PM2.5 levels in Epsom, Surrey at present are 7.533 μg/m3.
What are the current PM10 levels at Epsom, Surrey?
The current PM10 levels in Epsom, Surrey are 18.479 μg/m3.
What are the current carbon monoxide (CO) levels at Epsom, Surrey?
The current carbon monoxide (CO) level in Epsom, Surrey is 0.721 ppm.
What are the current sulfur dioxide (SO2) levels at Epsom, Surrey?
The current sulfur dioxide (SO2) levels in Epsom, Surrey are 0.684 ppb.
What are the current ozone (O3) levels at Epsom, Surrey?
The current ozone (O3) levels at Epsom, Surrey is 21.118 ppm.
What are the current nitrogen dioxide (NO2) levels at Epsom, Surrey?
The current nitrogen dioxide (NO2) levels at Epsom, Surrey is 16.32 ppb.
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