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)
25
Good
Seaford, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.49 μg/m³
0
55
155
255
425
605+
27.41 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
1.82 ppb
0
54
101
361
1250
2050+
0.11 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 24
Good
2.68μg/m³
PM2.5
6.06μg/m³
PM10
26.45ppb
O3
0.64ppb
SO2
3.47ppb
NO2
0.12ppm
CO
AQI 24
Good
2.81μg/m³
PM2.5
10.38μg/m³
PM10
26.02ppb
O3
0.70ppb
SO2
4.13ppb
NO2
0.12ppm
CO
AQI 25
Good
2.01μg/m³
PM2.5
5.05μg/m³
PM10
27.00ppb
O3
0.56ppb
SO2
1.71ppb
NO2
0.12ppm
CO
AQI 24
Good
2.81μg/m³
PM2.5
10.38μg/m³
PM10
26.02ppb
O3
0.70ppb
SO2
4.13ppb
NO2
0.12ppm
CO
AQI 25
Good
2.01μg/m³
PM2.5
5.02μg/m³
PM10
27.01ppb
O3
0.57ppb
SO2
1.68ppb
NO2
0.12ppm
CO
AQI 25
Good
2.02μg/m³
PM2.5
5.05μg/m³
PM10
26.97ppb
O3
0.55ppb
SO2
1.77ppb
NO2
0.12ppm
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 03:00:00 on 2026-05-13.
The best air quality in Seaford, East Sussex was recorded at 10:00:00 on 2026-05-14.
The real-time air quality index in Seaford, East Sussex is 25, currently categorized as Good.
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 2.103 μg/m3.
The current PM10 levels in Seaford, East Sussex are 4.49 μg/m3.
The current carbon monoxide (CO) level in Seaford, East Sussex is 0.108 ppm.
The current sulfur dioxide (SO2) levels in Seaford, East Sussex are 0.785 ppb.
The current ozone (O3) levels at Seaford, East Sussex is 27.411 ppm.
The current nitrogen dioxide (NO2) levels at Seaford, East Sussex is 1.825 ppb.
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