Stay updated with real-time air quality in County Durham, UK 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
County Durham, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.25 μg/m³
0
55
155
255
425
605+
27.81 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
2.64 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
County Durham, UK
County Durham, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 24
Good
3.62μg/m³
PM2.5
8.73μg/m³
PM10
25.84ppb
O3
0.47ppb
SO2
7.35ppb
NO2
0.07ppm
CO
AQI 24
Good
1.89μg/m³
PM2.5
5.12μg/m³
PM10
26.13ppb
O3
0.43ppb
SO2
1.41ppb
NO2
0.06ppm
CO
AQI 24
Good
3.12μg/m³
PM2.5
8.66μg/m³
PM10
25.83ppb
O3
0.52ppb
SO2
3.51ppb
NO2
0.06ppm
CO
AQI 24
Good
2.01μg/m³
PM2.5
5.59μg/m³
PM10
26.29ppb
O3
0.43ppb
SO2
1.53ppb
NO2
0.06ppm
CO
AQI 25
Good
3.79μg/m³
PM2.5
9.14μg/m³
PM10
27.41ppb
O3
0.40ppb
SO2
2.24ppb
NO2
0.07ppm
CO
AQI 30
Good
4.18μg/m³
PM2.5
10.89μg/m³
PM10
31.52ppb
O3
0.38ppb
SO2
1.87ppb
NO2
0.08ppm
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 County Durham, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in County Durham, UK was at its worst at 11:00:00 on 2025-09-16.
In the last 24 hours, the best air quality in County Durham, UK was observed at 08:00:00 on 2025-09-17.
As of now, the AQI in County Durham, UK is 25, indicating Good conditions.
County Durham, UK air has the highest levels of O3.
Poor air quality in County Durham, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in County Durham, UK are currently 2.984 μg/m3.
The PM10 concentration in County Durham, UK is 5.867 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in County Durham, UK is 0.063 ppm.
Currently, County Durham, UK has a sulfur dioxide (SO2) concentration of 0.452 ppb.
The current ozone (O3) level in County Durham, UK at the moment is 26.558 ppm.
Nitrogen dioxide (NO2) level in County Durham, UK at the moment is 2.055 ppb.
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