Stay updated with real-time air quality in Newtownbreda, Lisburn and Castlereagh 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)
27
Good
Newtownbreda, Lisburn and Castlereagh
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.49 μg/m³
0
55
155
255
425
605+
29.22 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
4.78 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newtownbreda, Lisburn and Castlereagh
Newtownbreda, Lisburn and Castlereagh
Scroll To Air Quality MapLoading...
AQI 32
Good
3.52μg/m³
PM2.5
8.97μg/m³
PM10
34.76ppb
O3
0.26ppb
SO2
2.26ppb
NO2
0.12ppm
CO
AQI 31
Good
3.64μg/m³
PM2.5
9.28μg/m³
PM10
33.90ppb
O3
0.31ppb
SO2
3.24ppb
NO2
0.12ppm
CO
AQI 34
Good
2.91μg/m³
PM2.5
8.62μg/m³
PM10
37.18ppb
O3
0.17ppb
SO2
1.56ppb
NO2
0.12ppm
CO
AQI 35
Good
2.88μg/m³
PM2.5
8.73μg/m³
PM10
37.57ppb
O3
0.20ppb
SO2
1.62ppb
NO2
0.12ppm
CO
AQI 34
Good
3.14μg/m³
PM2.5
9.08μg/m³
PM10
37.37ppb
O3
0.24ppb
SO2
2.41ppb
NO2
0.12ppm
CO
AQI 36
Good
3.23μg/m³
PM2.5
9.05μg/m³
PM10
39.18ppb
O3
0.16ppb
SO2
1.05ppb
NO2
0.12ppm
CO
Air quality and pollutant data for Lisburn and Castlereagh, 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 Newtownbreda, Lisburn and Castlereagh is updated every hour for accuracy.
In the past 24 hours, the air quality in Newtownbreda, Lisburn and Castlereagh was at its worst at 01:00:00 on 2025-12-28.
In the last 24 hours, the best air quality in Newtownbreda, Lisburn and Castlereagh was observed at 11:00:00 on 2025-12-27.
As of now, the AQI in Newtownbreda, Lisburn and Castlereagh is 27, indicating Good conditions.
Newtownbreda, Lisburn and Castlereagh air has the highest levels of O3.
Poor air quality in Newtownbreda, Lisburn and Castlereagh means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Newtownbreda, Lisburn and Castlereagh are currently 5.185 μg/m3.
The PM10 concentration in Newtownbreda, Lisburn and Castlereagh is 10.487 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newtownbreda, Lisburn and Castlereagh is 0.131 ppm.
Currently, Newtownbreda, Lisburn and Castlereagh has a sulfur dioxide (SO2) concentration of 0.403 ppb.
The current ozone (O3) level in Newtownbreda, Lisburn and Castlereagh at the moment is 29.217 ppm.
Nitrogen dioxide (NO2) level in Newtownbreda, Lisburn and Castlereagh at the moment is 4.784 ppb.
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