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)
54
Moderate
Seaham, County Durham
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.36 μg/m³
0
55
155
255
425
605+
35.81 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
2.17 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Seaham, County Durham
Seaham, County Durham
Scroll To Air Quality MapLoading...
AQI 54
Moderate
11.47μg/m³
PM2.5
34.66μg/m³
PM10
36.75ppb
O3
0.38ppb
SO2
2.36ppb
NO2
0.04ppm
CO
AQI 56
Moderate
11.71μg/m³
PM2.5
28.38μg/m³
PM10
36.65ppb
O3
0.38ppb
SO2
2.38ppb
NO2
0.04ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
27.20μg/m³
PM10
34.79ppb
O3
0.38ppb
SO2
2.07ppb
NO2
0.03ppm
CO
AQI 56
Moderate
11.65μg/m³
PM2.5
25.70μg/m³
PM10
33.31ppb
O3
0.38ppb
SO2
2.39ppb
NO2
0.04ppm
CO
AQI 56
Moderate
11.68μg/m³
PM2.5
29.57μg/m³
PM10
35.98ppb
O3
0.38ppb
SO2
2.28ppb
NO2
0.04ppm
CO
AQI 56
Moderate
11.65μg/m³
PM2.5
25.70μg/m³
PM10
33.31ppb
O3
0.38ppb
SO2
2.39ppb
NO2
0.04ppm
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 09:00:00 on 2026-07-17.
In the last 24 hours, the best air quality in Seaham, County Durham was observed at 07:00:00 on 2026-07-18.
As of now, the AQI in Seaham, County Durham is 54, indicating Moderate conditions.
Seaham, County Durham air has the highest levels of PM2.5.
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 11.444 μg/m3.
The PM10 concentration in Seaham, County Durham is 28.365 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Seaham, County Durham is 0.035 ppm.
Currently, Seaham, County Durham has a sulfur dioxide (SO2) concentration of 0.382 ppb.
The current ozone (O3) level in Seaham, County Durham at the moment is 35.811 ppm.
Nitrogen dioxide (NO2) level in Seaham, County Durham at the moment is 2.172 ppb.
All Rights Reserved © Ambee Inc. 2025