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)
108
Unhealthy for sensitive groups
Seaford, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.53 μg/m³
0
55
155
255
425
605+
73.30 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
5.84 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 44
Good
8.18μg/m³
PM2.5
20.33μg/m³
PM10
44.75ppb
O3
0.79ppb
SO2
7.44ppb
NO2
0.02ppm
CO
AQI 44
Good
8.29μg/m³
PM2.5
20.57μg/m³
PM10
44.13ppb
O3
0.65ppb
SO2
10.44ppb
NO2
0.02ppm
CO
AQI 87
Moderate
7.45μg/m³
PM2.5
16.19μg/m³
PM10
66.15ppb
O3
0.80ppb
SO2
6.72ppb
NO2
0.03ppm
CO
AQI 44
Good
8.29μg/m³
PM2.5
20.57μg/m³
PM10
44.13ppb
O3
0.65ppb
SO2
10.44ppb
NO2
0.02ppm
CO
AQI 87
Moderate
7.55μg/m³
PM2.5
16.27μg/m³
PM10
65.52ppb
O3
0.80ppb
SO2
6.86ppb
NO2
0.03ppm
CO
AQI 90
Moderate
7.35μg/m³
PM2.5
16.14μg/m³
PM10
66.96ppb
O3
0.80ppb
SO2
6.50ppb
NO2
0.03ppm
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 09:00:00 on 2026-08-13.
The best air quality in Seaford, East Sussex was recorded at 12:00:00 on 2026-08-14.
The real-time air quality index in Seaford, East Sussex is 108, currently categorized as Unhealthy for Sensitive Groups.
The most common pollutant in Seaford, East Sussex is O3.
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 7.247 μg/m3.
The current PM10 levels in Seaford, East Sussex are 16.534 μg/m3.
The current carbon monoxide (CO) level in Seaford, East Sussex is 0.027 ppm.
The current sulfur dioxide (SO2) levels in Seaford, East Sussex are 0.641 ppb.
The current ozone (O3) levels at Seaford, East Sussex is 73.3 ppm.
The current nitrogen dioxide (NO2) levels at Seaford, East Sussex is 5.845 ppb.
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