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)
40
Good
Downpatrick, Newry, Mourne and Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.41 μg/m³
0
55
155
255
425
605+
43.13 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
4.80 ppb
0
54
101
361
1250
2050+
0.13 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
Scroll To Air Quality MapLoading...
AQI 38
Good
7.28μg/m³
PM2.5
16.78μg/m³
PM10
39.27ppb
O3
0.45ppb
SO2
5.46ppb
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
6.57μg/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
18.89μg/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
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 08:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Downpatrick, Newry, Mourne and Down was observed at 10:00:00 on 2026-03-29.
As of now, the AQI in Downpatrick, Newry, Mourne and Down is 40, 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 6.643 μg/m3.
The PM10 concentration in Downpatrick, Newry, Mourne and Down is 26.407 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Downpatrick, Newry, Mourne and Down is 0.126 ppm.
Currently, Downpatrick, Newry, Mourne and Down has a sulfur dioxide (SO2) concentration of 1.303 ppb.
The current ozone (O3) level in Downpatrick, Newry, Mourne and Down at the moment is 43.132 ppm.
Nitrogen dioxide (NO2) level in Downpatrick, Newry, Mourne and Down at the moment is 4.804 ppb.
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