Stay updated with real-time air quality in Seaham, County Durham 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)
26
Good
Seaham, County Durham
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.05 μg/m³
0
55
155
255
425
605+
28.13 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
5.91 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Seaham, County Durham
Seaham, County Durham
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AQI 26
Good
4.02μg/m³
PM2.5
12.90μg/m³
PM10
27.65ppb
O3
0.66ppb
SO2
6.21ppb
NO2
0.12ppm
CO
AQI 26
Good
4.14μg/m³
PM2.5
10.65μg/m³
PM10
27.64ppb
O3
0.67ppb
SO2
7.46ppb
NO2
0.12ppm
CO
AQI 27
Good
4.40μg/m³
PM2.5
12.22μg/m³
PM10
29.04ppb
O3
0.71ppb
SO2
5.80ppb
NO2
0.12ppm
CO
AQI 27
Good
4.49μg/m³
PM2.5
11.13μg/m³
PM10
28.59ppb
O3
0.66ppb
SO2
5.92ppb
NO2
0.12ppm
CO
AQI 26
Good
4.43μg/m³
PM2.5
11.03μg/m³
PM10
27.86ppb
O3
0.66ppb
SO2
6.16ppb
NO2
0.12ppm
CO
AQI 27
Good
4.49μg/m³
PM2.5
11.13μg/m³
PM10
28.59ppb
O3
0.66ppb
SO2
5.92ppb
NO2
0.12ppm
CO
Air quality and pollutant data for County Durham, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Seaham, County Durham is updated every hour for accuracy.
In the past 24 hours, the air quality in Seaham, County Durham was at its worst at 10:00:00 on 2026-05-13.
In the last 24 hours, the best air quality in Seaham, County Durham was observed at 01:00:00 on 2026-05-13.
As of now, the AQI in Seaham, County Durham is 26, indicating Good conditions.
Seaham, County Durham air has the highest levels of O3.
Poor air quality in Seaham, County Durham means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Seaham, County Durham are currently 4.041 μg/m3.
The PM10 concentration in Seaham, County Durham is 11.053 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Seaham, County Durham is 0.108 ppm.
Currently, Seaham, County Durham has a sulfur dioxide (SO2) concentration of 0.671 ppb.
The current ozone (O3) level in Seaham, County Durham at the moment is 28.126 ppm.
Nitrogen dioxide (NO2) level in Seaham, County Durham at the moment is 5.908 ppb.
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