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)
21
Good
Downpatrick, Newry, Mourne and Down
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.98 μg/m³
0
55
155
255
425
605+
22.75 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
8.14 ppb
0
54
101
361
1250
2050+
0.09 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
Scroll To Air Quality MapLoading...
AQI 38
Good
7.40μg/m³
PM2.5
18.01μg/m³
PM10
29.64ppb
O3
0.38ppb
SO2
10.76ppb
NO2
0.08ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
16.03μg/m³
PM10
32.90ppb
O3
0.51ppb
SO2
9.56ppb
NO2
0.08ppm
CO
AQI 38
Good
6.58μg/m³
PM2.5
16.42μg/m³
PM10
31.21ppb
O3
0.47ppb
SO2
9.04ppb
NO2
0.08ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
14.91μg/m³
PM10
32.84ppb
O3
0.47ppb
SO2
9.19ppb
NO2
0.08ppm
CO
AQI 33
Good
6.27μg/m³
PM2.5
13.52μg/m³
PM10
33.75ppb
O3
0.51ppb
SO2
9.00ppb
NO2
0.08ppm
CO
AQI 33
Good
6.06μg/m³
PM2.5
15.41μg/m³
PM10
32.38ppb
O3
0.48ppb
SO2
10.21ppb
NO2
0.08ppm
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 2026-08-13.
In the last 24 hours, the best air quality in Downpatrick, Newry, Mourne and Down was observed at 04:00:00 on 2026-08-14.
As of now, the AQI in Downpatrick, Newry, Mourne and Down is 21, 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 3.335 μg/m3.
The PM10 concentration in Downpatrick, Newry, Mourne and Down is 8.984 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Downpatrick, Newry, Mourne and Down is 0.086 ppm.
Currently, Downpatrick, Newry, Mourne and Down has a sulfur dioxide (SO2) concentration of 0.544 ppb.
The current ozone (O3) level in Downpatrick, Newry, Mourne and Down at the moment is 22.752 ppm.
Nitrogen dioxide (NO2) level in Downpatrick, Newry, Mourne and Down at the moment is 8.137 ppb.
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