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)
28
Good
Downpatrick, Newry, Mourne and Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.65 μg/m³
0
55
155
255
425
605+
29.64 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
3.39 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Downpatrick, Newry, Mourne and Down
Downpatrick, Newry, Mourne and Down
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AQI 22
Good
1.89μg/m³
PM2.5
5.43μg/m³
PM10
24.05ppb
O3
0.75ppb
SO2
8.78ppb
NO2
0.23ppm
CO
AQI 27
Good
4.73μg/m³
PM2.5
8.79μg/m³
PM10
25.17ppb
O3
0.48ppb
SO2
4.71ppb
NO2
0.23ppm
CO
AQI 23
Good
3.40μg/m³
PM2.5
6.75μg/m³
PM10
25.20ppb
O3
0.56ppb
SO2
5.60ppb
NO2
0.23ppm
CO
AQI 24
Good
4.24μg/m³
PM2.5
6.65μg/m³
PM10
25.60ppb
O3
0.55ppb
SO2
5.73ppb
NO2
0.23ppm
CO
AQI 27
Good
4.71μg/m³
PM2.5
13.27μg/m³
PM10
25.12ppb
O3
0.48ppb
SO2
5.37ppb
NO2
0.23ppm
CO
AQI 33
Good
5.78μg/m³
PM2.5
6.05μg/m³
PM10
25.03ppb
O3
0.51ppb
SO2
5.51ppb
NO2
0.23ppm
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 05:00:00 on 2026-02-12.
In the last 24 hours, the best air quality in Downpatrick, Newry, Mourne and Down was observed at 09:00:00 on 2026-02-12.
As of now, the AQI in Downpatrick, Newry, Mourne and Down is 28, 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 4.349 μg/m3.
The PM10 concentration in Downpatrick, Newry, Mourne and Down is 10.654 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Downpatrick, Newry, Mourne and Down is 0.22 ppm.
Currently, Downpatrick, Newry, Mourne and Down has a sulfur dioxide (SO2) concentration of 0.45 ppb.
The current ozone (O3) level in Downpatrick, Newry, Mourne and Down at the moment is 29.642 ppm.
Nitrogen dioxide (NO2) level in Downpatrick, Newry, Mourne and Down at the moment is 3.388 ppb.
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