Stay updated with real-time air quality in Downpatrick, Newry, Mourne and Down 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)
25
Good
Downpatrick, Newry, Mourne and Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.47 μg/m³
0
55
155
255
425
605+
26.84 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
3.09 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Downpatrick, Newry, Mourne and Down
Downpatrick, Newry, Mourne and Down
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AQI 27
Good
4.97μg/m³
PM2.5
12.66μg/m³
PM10
23.97ppb
O3
0.40ppb
SO2
3.72ppb
NO2
0.12ppm
CO
AQI 25
Good
4.32μg/m³
PM2.5
11.99μg/m³
PM10
26.92ppb
O3
0.52ppb
SO2
3.15ppb
NO2
0.12ppm
CO
AQI 24
Good
4.47μg/m³
PM2.5
12.35μg/m³
PM10
26.49ppb
O3
0.48ppb
SO2
3.41ppb
NO2
0.12ppm
CO
AQI 24
Good
4.41μg/m³
PM2.5
11.86μg/m³
PM10
26.27ppb
O3
0.50ppb
SO2
3.48ppb
NO2
0.12ppm
CO
AQI 24
Good
4.29μg/m³
PM2.5
11.96μg/m³
PM10
26.41ppb
O3
0.53ppb
SO2
3.13ppb
NO2
0.12ppm
CO
AQI 25
Good
4.26μg/m³
PM2.5
11.42μg/m³
PM10
27.48ppb
O3
0.56ppb
SO2
3.27ppb
NO2
0.12ppm
CO
Air quality and pollutant data for Newry, Mourne and Down, 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 Downpatrick, Newry, Mourne and Down is updated every hour for accuracy.
In the past 24 hours, the air quality in Downpatrick, Newry, Mourne and Down was at its worst at 07:00:00 on 2026-07-12.
In the last 24 hours, the best air quality in Downpatrick, Newry, Mourne and Down was observed at 03:00:00 on 2026-07-12.
As of now, the AQI in Downpatrick, Newry, Mourne and Down is 25, indicating Good conditions.
Downpatrick, Newry, Mourne and Down air has the highest levels of O3.
Poor air quality in Downpatrick, Newry, Mourne and Down means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Downpatrick, Newry, Mourne and Down are currently 4.408 μg/m3.
The PM10 concentration in Downpatrick, Newry, Mourne and Down is 14.466 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Downpatrick, Newry, Mourne and Down is 0.118 ppm.
Currently, Downpatrick, Newry, Mourne and Down has a sulfur dioxide (SO2) concentration of 0.494 ppb.
The current ozone (O3) level in Downpatrick, Newry, Mourne and Down at the moment is 26.836 ppm.
Nitrogen dioxide (NO2) level in Downpatrick, Newry, Mourne and Down at the moment is 3.093 ppb.
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