Stay updated with real-time air quality in Lancing, West Sussex 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)
54
Moderate
Lancing, West Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.05 μg/m³
0
55
155
255
425
605+
29.36 ppb
0
55
71
86
201
201+
0.89 ppb
0
36
76
186
605
1005+
2.28 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Lancing, West Sussex
Lancing, West Sussex
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AQI 56
Moderate
11.92μg/m³
PM2.5
53.12μg/m³
PM10
36.06ppb
O3
0.83ppb
SO2
3.20ppb
NO2
0.63ppm
CO
AQI 52
Moderate
10.42μg/m³
PM2.5
20.00μg/m³
PM10
36.43ppb
O3
0.83ppb
SO2
2.86ppb
NO2
0.63ppm
CO
AQI 52
Moderate
10.11μg/m³
PM2.5
25.94μg/m³
PM10
32.30ppb
O3
0.82ppb
SO2
2.96ppb
NO2
0.63ppm
CO
AQI 52
Moderate
10.31μg/m³
PM2.5
28.82μg/m³
PM10
33.27ppb
O3
0.83ppb
SO2
2.69ppb
NO2
0.63ppm
CO
AQI 52
Moderate
10.31μg/m³
PM2.5
28.82μg/m³
PM10
33.27ppb
O3
0.83ppb
SO2
2.69ppb
NO2
0.63ppm
CO
AQI 49
Good
9.41μg/m³
PM2.5
27.14μg/m³
PM10
30.59ppb
O3
0.80ppb
SO2
3.51ppb
NO2
0.63ppm
CO
Air quality measurements for West Sussex, 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 Lancing, West Sussex is updated on an hourly basis.
The worst air quality in Lancing, West Sussex was recorded at 11:00:00 on 2026-02-11.
The best air quality in Lancing, West Sussex was recorded at 05:00:00 on 2026-02-11.
The real-time air quality index in Lancing, West Sussex is 54, currently categorized as Moderate.
The most common pollutant in Lancing, West Sussex is PM2.5.
If the air quality in Lancing, West Sussex is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Lancing, West Sussex at present are 11.319 μg/m3.
The current PM10 levels in Lancing, West Sussex are 46.05 μg/m3.
The current carbon monoxide (CO) level in Lancing, West Sussex is 0.531 ppm.
The current sulfur dioxide (SO2) levels in Lancing, West Sussex are 0.888 ppb.
The current ozone (O3) levels at Lancing, West Sussex is 29.355 ppm.
The current nitrogen dioxide (NO2) levels at Lancing, West Sussex is 2.282 ppb.
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