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)
27
Good
Epsom, Surrey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.92 μg/m³
0
55
155
255
425
605+
19.75 ppb
0
55
71
86
201
201+
0.91 ppb
0
36
76
186
605
1005+
9.86 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Epsom, Surrey
Epsom, Surrey
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AQI 33
Good
6.36μg/m³
PM2.5
27.14μg/m³
PM10
24.30ppb
O3
0.84ppb
SO2
13.67ppb
NO2
0.01ppm
CO
AQI 27
Good
5.47μg/m³
PM2.5
14.31μg/m³
PM10
26.98ppb
O3
0.80ppb
SO2
8.20ppb
NO2
0.01ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
27.94μg/m³
PM10
24.17ppb
O3
0.84ppb
SO2
13.65ppb
NO2
0.01ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
9.51μg/m³
PM10
26.52ppb
O3
0.75ppb
SO2
7.79ppb
NO2
0.01ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
9.71μg/m³
PM10
25.35ppb
O3
0.74ppb
SO2
8.77ppb
NO2
0.01ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
9.71μg/m³
PM10
25.35ppb
O3
0.74ppb
SO2
8.77ppb
NO2
0.01ppm
CO
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
Air quality data for Epsom, Surrey is updated on an hourly basis.
The worst air quality in Epsom, Surrey was recorded at 04:00:00 on 2025-07-19.
The best air quality in Epsom, Surrey was recorded at 11:00:00 on 2025-07-18.
The real-time air quality index in Epsom, Surrey is 33, currently categorized as Good.
The most common pollutant in Epsom, Surrey is PM2.5.
If the air quality in Epsom, Surrey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Epsom, Surrey at present are 6.236 μg/m3.
The current PM10 levels in Epsom, Surrey are 24.344 μg/m3.
The current carbon monoxide (CO) level in Epsom, Surrey is 0.006 ppm.
The current sulfur dioxide (SO2) levels in Epsom, Surrey are 0.824 ppb.
The current ozone (O3) levels at Epsom, Surrey is 23.963 ppm.
The current nitrogen dioxide (NO2) levels at Epsom, Surrey is 14.499 ppb.
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