Stay updated with real-time air quality in Littlehampton, 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)
52
Moderate
Littlehampton, West Sussex
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.50 μg/m³
0
55
155
255
425
605+
52.98 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
5.13 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Littlehampton, West Sussex
Littlehampton, West Sussex
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AQI 33
Good
6.20μg/m³
PM2.5
18.34μg/m³
PM10
31.10ppb
O3
0.56ppb
SO2
10.22ppb
NO2
0.03ppm
CO
AQI 44
Good
7.78μg/m³
PM2.5
15.56μg/m³
PM10
25.87ppb
O3
0.49ppb
SO2
11.55ppb
NO2
0.04ppm
CO
AQI 44
Good
7.72μg/m³
PM2.5
15.02μg/m³
PM10
26.08ppb
O3
0.50ppb
SO2
13.11ppb
NO2
0.04ppm
CO
AQI 44
Good
7.72μg/m³
PM2.5
15.02μg/m³
PM10
26.08ppb
O3
0.50ppb
SO2
13.11ppb
NO2
0.04ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
34.55μg/m³
PM10
40.24ppb
O3
0.66ppb
SO2
8.24ppb
NO2
0.03ppm
CO
AQI 44
Good
7.67μg/m³
PM2.5
31.42μg/m³
PM10
38.36ppb
O3
0.64ppb
SO2
8.55ppb
NO2
0.03ppm
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 Littlehampton, West Sussex is updated on an hourly basis.
The worst air quality in Littlehampton, West Sussex was recorded at 07:00:00 on 2025-06-19.
The best air quality in Littlehampton, West Sussex was recorded at 02:00:00 on 2025-06-19.
The real-time air quality index in Littlehampton, West Sussex is 44, currently categorized as Good.
The most common pollutant in Littlehampton, West Sussex is PM2.5.
If the air quality in Littlehampton, West Sussex is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Littlehampton, West Sussex at present are 7.784 μg/m3.
The current PM10 levels in Littlehampton, West Sussex are 15.565 μg/m3.
The current carbon monoxide (CO) level in Littlehampton, West Sussex is 0.035 ppm.
The current sulfur dioxide (SO2) levels in Littlehampton, West Sussex are 0.495 ppb.
The current ozone (O3) levels at Littlehampton, West Sussex is 25.874 ppm.
The current nitrogen dioxide (NO2) levels at Littlehampton, West Sussex is 11.55 ppb.
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