Stay updated with real-time air quality in Nelson, 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)
27
Good
Nelson, Lancashire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.86 μg/m³
0
55
155
255
425
605+
28.98 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
3.78 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Nelson, Lancashire
Nelson, Lancashire
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AQI 27
Good
4.02μg/m³
PM2.5
10.23μg/m³
PM10
29.27ppb
O3
0.47ppb
SO2
5.97ppb
NO2
0.17ppm
CO
AQI 26
Good
4.13μg/m³
PM2.5
11.54μg/m³
PM10
28.09ppb
O3
0.47ppb
SO2
6.10ppb
NO2
0.17ppm
CO
AQI 27
Good
4.02μg/m³
PM2.5
10.23μg/m³
PM10
29.27ppb
O3
0.47ppb
SO2
5.97ppb
NO2
0.17ppm
CO
AQI 28
Good
3.52μg/m³
PM2.5
10.25μg/m³
PM10
29.54ppb
O3
0.47ppb
SO2
6.32ppb
NO2
0.17ppm
CO
AQI 27
Good
4.40μg/m³
PM2.5
11.45μg/m³
PM10
28.59ppb
O3
0.48ppb
SO2
4.63ppb
NO2
0.17ppm
CO
AQI 28
Good
3.52μg/m³
PM2.5
10.25μg/m³
PM10
29.54ppb
O3
0.47ppb
SO2
6.32ppb
NO2
0.17ppm
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 Nelson, Lancashire is updated every hour.
The worst air quality in Nelson, Lancashire in the last 24 hours was observed at 10:00:00 on 2026-06-28.
In the last 24 hrs, the best air quality in Nelson, Lancashire was observed at 11:00:00 on 2026-06-29.
The current air quality in Nelson, Lancashire is 27, categorized as Good based on real-time data.
The most common pollutant in Nelson, Lancashire is O3.
If the air quality in Nelson, Lancashire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Nelson, Lancashire is 3.926 μg/m3.
The current PM10 concentration at Nelson, Lancashire is 10.862 μg/m3.
The current carbon monoxide (CO) concentration at Nelson, Lancashire is 0.174 ppm.
The current sulfur dioxide (SO2) concentration at Nelson, Lancashire is 0.594 ppb.
The current ozone (O3) concentration at Nelson, Lancashire is 28.977 ppm.
The current nitrogen dioxide (NO2) concentration at Nelson, Lancashire is 3.778 ppb.
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