Stay updated with real-time air quality in Newport, Wales 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)
22
Good
Newport, Wales
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.16 μg/m³
0
55
155
255
425
605+
22.57 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
3.92 ppb
0
54
101
361
1250
2050+
0.06 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Newport, Wales
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AQI 28
Good
1.98μg/m³
PM2.5
5.92μg/m³
PM10
29.56ppb
O3
0.44ppb
SO2
1.65ppb
NO2
0.07ppm
CO
AQI 27
Good
1.81μg/m³
PM2.5
5.80μg/m³
PM10
29.28ppb
O3
0.44ppb
SO2
2.42ppb
NO2
0.07ppm
CO
AQI 27
Good
1.95μg/m³
PM2.5
5.73μg/m³
PM10
29.45ppb
O3
0.44ppb
SO2
1.95ppb
NO2
0.07ppm
CO
AQI 27
Good
1.62μg/m³
PM2.5
6.54μg/m³
PM10
29.08ppb
O3
0.44ppb
SO2
3.01ppb
NO2
0.07ppm
CO
AQI 27
Good
1.41μg/m³
PM2.5
6.97μg/m³
PM10
29.07ppb
O3
0.44ppb
SO2
3.18ppb
NO2
0.07ppm
CO
AQI 28
Good
1.99μg/m³
PM2.5
6.96μg/m³
PM10
30.23ppb
O3
0.46ppb
SO2
4.41ppb
NO2
0.06ppm
CO
Air quality and pollutant data for Wales, 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 Newport, Wales is updated every hour for accuracy.
In the past 24 hours, the air quality in Newport, Wales was at its worst at 11:00:00 on 2025-07-21.
In the last 24 hours, the best air quality in Newport, Wales was observed at 11:00:00 on 2025-07-22.
As of now, the AQI in Newport, Wales is 27, indicating Good conditions.
Newport, Wales air has the highest levels of O3.
Poor air quality in Newport, Wales means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Newport, Wales are currently 1.987 μg/m3.
The PM10 concentration in Newport, Wales is 4.324 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newport, Wales is 0.066 ppm.
Currently, Newport, Wales has a sulfur dioxide (SO2) concentration of 0.445 ppb.
The current ozone (O3) level in Newport, Wales at the moment is 29.127 ppm.
Nitrogen dioxide (NO2) level in Newport, Wales at the moment is 2.117 ppb.
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