Stay updated with real-time air quality in Chorley, 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)
52
Moderate
Chorley, Lancashire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.84 μg/m³
0
55
155
255
425
605+
17.07 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
8.86 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Chorley, Lancashire
Chorley, Lancashire
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AQI 58
Moderate
13.43μg/m³
PM2.5
22.13μg/m³
PM10
14.50ppb
O3
2.11ppb
SO2
11.57ppb
NO2
0.61ppm
CO
AQI 58
Moderate
12.65μg/m³
PM2.5
19.77μg/m³
PM10
15.05ppb
O3
2.11ppb
SO2
10.86ppb
NO2
0.62ppm
CO
AQI 64
Moderate
16.00μg/m³
PM2.5
26.16μg/m³
PM10
14.13ppb
O3
2.12ppb
SO2
13.49ppb
NO2
0.61ppm
CO
AQI 62
Moderate
15.23μg/m³
PM2.5
23.85μg/m³
PM10
13.07ppb
O3
2.21ppb
SO2
11.77ppb
NO2
0.62ppm
CO
AQI 56
Moderate
12.20μg/m³
PM2.5
17.90μg/m³
PM10
15.48ppb
O3
2.12ppb
SO2
10.30ppb
NO2
0.63ppm
CO
AQI 66
Moderate
16.94μg/m³
PM2.5
26.02μg/m³
PM10
14.26ppb
O3
2.15ppb
SO2
13.31ppb
NO2
0.63ppm
CO
Air quality data and pollutant measurements for Lancashire, 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 Chorley, Lancashire is updated every hour.
The worst air quality in Chorley, Lancashire in the last 24 hours was observed at 09:00:00 on 2025-11-06.
In the last 24 hrs, the best air quality in Chorley, Lancashire was observed at 07:00:00 on 2025-11-05.
The current air quality in Chorley, Lancashire is 60, categorized as Moderate based on real-time data.
The most common pollutant in Chorley, Lancashire is PM2.5.
If the air quality in Chorley, Lancashire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Chorley, Lancashire is 13.985 μg/m3.
The current PM10 concentration at Chorley, Lancashire is 20.785 μg/m3.
The current carbon monoxide (CO) concentration at Chorley, Lancashire is 0.628 ppm.
The current sulfur dioxide (SO2) concentration at Chorley, Lancashire is 2.132 ppb.
The current ozone (O3) concentration at Chorley, Lancashire is 12.954 ppm.
The current nitrogen dioxide (NO2) concentration at Chorley, Lancashire is 16.592 ppb.
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