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)
58
Moderate
Chorley, Lancashire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
13.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.14 μg/m³
0
55
155
255
425
605+
27.47 ppb
0
55
71
86
201
201+
1.46 ppb
0
36
76
186
605
1005+
3.88 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Chorley, Lancashire
Chorley, Lancashire
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AQI 27
Good
4.92μg/m³
PM2.5
7.87μg/m³
PM10
17.75ppb
O3
0.67ppb
SO2
4.75ppb
NO2
0.21ppm
CO
AQI 27
Good
5.38μg/m³
PM2.5
7.92μg/m³
PM10
17.12ppb
O3
0.67ppb
SO2
5.35ppb
NO2
0.21ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
7.83μg/m³
PM10
18.59ppb
O3
0.67ppb
SO2
2.81ppb
NO2
0.21ppm
CO
AQI 22
Good
4.46μg/m³
PM2.5
7.92μg/m³
PM10
19.11ppb
O3
0.73ppb
SO2
4.00ppb
NO2
0.21ppm
CO
AQI 33
Good
5.81μg/m³
PM2.5
8.01μg/m³
PM10
16.64ppb
O3
0.66ppb
SO2
5.72ppb
NO2
0.21ppm
CO
AQI 27
Good
4.96μg/m³
PM2.5
7.99μg/m³
PM10
18.40ppb
O3
0.69ppb
SO2
2.17ppb
NO2
0.21ppm
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 10:00:00 on 2025-07-18.
In the last 24 hrs, the best air quality in Chorley, Lancashire was observed at 09:00:00 on 2025-07-18.
The current air quality in Chorley, Lancashire is 22, categorized as Good 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 4.163 μg/m3.
The current PM10 concentration at Chorley, Lancashire is 8.176 μg/m3.
The current carbon monoxide (CO) concentration at Chorley, Lancashire is 0.209 ppm.
The current sulfur dioxide (SO2) concentration at Chorley, Lancashire is 0.699 ppb.
The current ozone (O3) concentration at Chorley, Lancashire is 19.306 ppm.
The current nitrogen dioxide (NO2) concentration at Chorley, Lancashire is 4.319 ppb.
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