Stay updated with real-time air quality in Preston, Lancashire 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)
56
Moderate
Preston, Lancashire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.18 μg/m³
0
55
155
255
425
605+
10.82 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
11.70 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Preston, Lancashire
Preston, Lancashire
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AQI 58
Moderate
13.40μg/m³
PM2.5
21.18μg/m³
PM10
15.05ppb
O3
0.83ppb
SO2
15.07ppb
NO2
0.07ppm
CO
AQI 58
Moderate
13.14μg/m³
PM2.5
19.80μg/m³
PM10
15.22ppb
O3
0.83ppb
SO2
15.32ppb
NO2
0.07ppm
CO
AQI 58
Moderate
13.29μg/m³
PM2.5
20.91μg/m³
PM10
15.12ppb
O3
0.83ppb
SO2
15.23ppb
NO2
0.07ppm
CO
AQI 60
Moderate
13.98μg/m³
PM2.5
24.02μg/m³
PM10
14.66ppb
O3
0.83ppb
SO2
14.35ppb
NO2
0.07ppm
CO
AQI 60
Moderate
13.86μg/m³
PM2.5
23.57μg/m³
PM10
14.60ppb
O3
0.83ppb
SO2
14.80ppb
NO2
0.07ppm
CO
AQI 62
Moderate
14.83μg/m³
PM2.5
26.92μg/m³
PM10
13.93ppb
O3
0.82ppb
SO2
14.28ppb
NO2
0.06ppm
CO
Air quality measurements for Lancashire, 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 Preston, Lancashire is updated on an hourly basis.
The worst air quality in Preston, Lancashire was recorded at 04:00:00 on 2025-11-06.
The best air quality in Preston, Lancashire was recorded at 08:00:00 on 2025-11-05.
The real-time air quality index in Preston, Lancashire is 58, currently categorized as Moderate.
The most common pollutant in Preston, Lancashire is PM2.5.
If the air quality in Preston, Lancashire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Preston, Lancashire at present are 13.212 μg/m3.
The current PM10 levels in Preston, Lancashire are 20.173 μg/m3.
The current carbon monoxide (CO) level in Preston, Lancashire is 0.065 ppm.
The current sulfur dioxide (SO2) levels in Preston, Lancashire are 0.831 ppb.
The current ozone (O3) levels at Preston, Lancashire is 15.179 ppm.
The current nitrogen dioxide (NO2) levels at Preston, Lancashire is 15.255 ppb.
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