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
5.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.96 μg/m³
0
55
155
255
425
605+
27.35 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
5.81 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
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AQI 30
Good
3.54μg/m³
PM2.5
8.51μg/m³
PM10
32.45ppb
O3
0.27ppb
SO2
2.74ppb
NO2
0.12ppm
CO
AQI 31
Good
3.51μg/m³
PM2.5
8.80μg/m³
PM10
32.77ppb
O3
0.31ppb
SO2
3.47ppb
NO2
0.12ppm
CO
AQI 32
Good
2.82μg/m³
PM2.5
8.14μg/m³
PM10
35.11ppb
O3
0.18ppb
SO2
1.71ppb
NO2
0.12ppm
CO
AQI 34
Good
2.77μg/m³
PM2.5
8.22μg/m³
PM10
36.72ppb
O3
0.19ppb
SO2
1.79ppb
NO2
0.12ppm
CO
AQI 34
Good
2.93μg/m³
PM2.5
8.60μg/m³
PM10
37.42ppb
O3
0.24ppb
SO2
2.44ppb
NO2
0.12ppm
CO
AQI 35
Good
3.19μg/m³
PM2.5
8.56μg/m³
PM10
37.50ppb
O3
0.16ppb
SO2
0.98ppb
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 PM2.5.
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 5.428 μg/m3.
The PM10 concentration in Newtownbreda, Lisburn and Castlereagh is 9.963 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newtownbreda, Lisburn and Castlereagh is 0.126 ppm.
Currently, Newtownbreda, Lisburn and Castlereagh has a sulfur dioxide (SO2) concentration of 0.413 ppb.
The current ozone (O3) level in Newtownbreda, Lisburn and Castlereagh at the moment is 27.346 ppm.
Nitrogen dioxide (NO2) level in Newtownbreda, Lisburn and Castlereagh at the moment is 5.809 ppb.
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