Stay updated with real-time air quality in Seaford, East 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)
96
Moderate
Seaford, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
32.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.24 μg/m³
0
55
155
255
425
605+
14.25 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
6.92 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Seaford, East Sussex
Seaford, East Sussex
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AQI 105
Unhealthy for sensitive groups
36.89μg/m³
PM2.5
46.74μg/m³
PM10
14.49ppb
O3
0.34ppb
SO2
8.57ppb
NO2
0.05ppm
CO
AQI 49
Good
9.10μg/m³
PM2.5
41.72μg/m³
PM10
14.54ppb
O3
0.35ppb
SO2
8.95ppb
NO2
0.05ppm
CO
AQI 110
Unhealthy for sensitive groups
39.18μg/m³
PM2.5
43.91μg/m³
PM10
10.20ppb
O3
0.35ppb
SO2
8.22ppb
NO2
0.06ppm
CO
AQI 49
Good
9.10μg/m³
PM2.5
41.72μg/m³
PM10
14.54ppb
O3
0.35ppb
SO2
8.95ppb
NO2
0.05ppm
CO
AQI 112
Unhealthy for sensitive groups
39.70μg/m³
PM2.5
44.55μg/m³
PM10
9.90ppb
O3
0.36ppb
SO2
8.36ppb
NO2
0.06ppm
CO
AQI 107
Unhealthy for sensitive groups
38.49μg/m³
PM2.5
43.09μg/m³
PM10
10.57ppb
O3
0.35ppb
SO2
8.04ppb
NO2
0.06ppm
CO
Air quality measurements for East 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 Seaford, East Sussex is updated on an hourly basis.
The worst air quality in Seaford, East Sussex was recorded at 11:00:00 on 2026-03-09.
The best air quality in Seaford, East Sussex was recorded at 01:00:00 on 2026-03-08.
The real-time air quality index in Seaford, East Sussex is 96, currently categorized as Moderate.
The most common pollutant in Seaford, East Sussex is PM2.5.
If the air quality in Seaford, East Sussex is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Seaford, East Sussex at present are 32.968 μg/m3.
The current PM10 levels in Seaford, East Sussex are 37.238 μg/m3.
The current carbon monoxide (CO) level in Seaford, East Sussex is 0.033 ppm.
The current sulfur dioxide (SO2) levels in Seaford, East Sussex are 0.3 ppb.
The current ozone (O3) levels at Seaford, East Sussex is 14.254 ppm.
The current nitrogen dioxide (NO2) levels at Seaford, East Sussex is 6.924 ppb.
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