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)
38
Good
Newtownbreda, Lisburn and Castlereagh
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.78 μg/m³
0
55
155
255
425
605+
39.27 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
5.46 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Newtownbreda, Lisburn and Castlereagh
Newtownbreda, Lisburn and Castlereagh
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AQI 38
Good
6.57μg/m³
PM2.5
20.20μg/m³
PM10
38.65ppb
O3
1.13ppb
SO2
6.31ppb
NO2
0.13ppm
CO
AQI 38
Good
6.57μg/m³
PM2.5
19.78μg/m³
PM10
38.63ppb
O3
1.20ppb
SO2
6.27ppb
NO2
0.13ppm
CO
AQI 38
Good
6.62μg/m³
PM2.5
18.97μg/m³
PM10
41.32ppb
O3
1.43ppb
SO2
5.64ppb
NO2
0.13ppm
CO
AQI 38
Good
6.62μg/m³
PM2.5
18.89μg/m³
PM10
40.94ppb
O3
1.48ppb
SO2
5.76ppb
NO2
0.13ppm
CO
AQI 38
Good
6.60μg/m³
PM2.5
19.74μg/m³
PM10
40.70ppb
O3
1.58ppb
SO2
4.52ppb
NO2
0.13ppm
CO
AQI 40
Good
6.64μg/m³
PM2.5
26.41μg/m³
PM10
43.13ppb
O3
1.30ppb
SO2
4.80ppb
NO2
0.13ppm
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 09:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Newtownbreda, Lisburn and Castlereagh was observed at 04:00:00 on 2026-03-29.
As of now, the AQI in Newtownbreda, Lisburn and Castlereagh is 38, 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 7.282 μg/m3.
The PM10 concentration in Newtownbreda, Lisburn and Castlereagh is 16.777 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newtownbreda, Lisburn and Castlereagh is 0.128 ppm.
Currently, Newtownbreda, Lisburn and Castlereagh has a sulfur dioxide (SO2) concentration of 0.45 ppb.
The current ozone (O3) level in Newtownbreda, Lisburn and Castlereagh at the moment is 39.272 ppm.
Nitrogen dioxide (NO2) level in Newtownbreda, Lisburn and Castlereagh at the moment is 5.462 ppb.
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