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)
160
Unhealthy
Newport, Wales
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
69.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
86.37 μg/m³
0
55
155
255
425
605+
28.32 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
3.99 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 129
Unhealthy for sensitive groups
46.59μg/m³
PM2.5
69.62μg/m³
PM10
31.08ppb
O3
0.78ppb
SO2
1.73ppb
NO2
0.06ppm
CO
AQI 115
Unhealthy for sensitive groups
40.55μg/m³
PM2.5
58.63μg/m³
PM10
30.66ppb
O3
0.80ppb
SO2
2.41ppb
NO2
0.06ppm
CO
AQI 132
Unhealthy for sensitive groups
48.19μg/m³
PM2.5
69.65μg/m³
PM10
30.95ppb
O3
0.79ppb
SO2
2.28ppb
NO2
0.06ppm
CO
AQI 71
Moderate
19.68μg/m³
PM2.5
33.81μg/m³
PM10
30.29ppb
O3
0.80ppb
SO2
1.88ppb
NO2
0.06ppm
CO
AQI 28
Good
4.28μg/m³
PM2.5
16.13μg/m³
PM10
30.29ppb
O3
0.81ppb
SO2
1.12ppb
NO2
0.06ppm
CO
AQI 33
Good
6.20μg/m³
PM2.5
28.22μg/m³
PM10
30.63ppb
O3
0.90ppb
SO2
7.38ppb
NO2
0.05ppm
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 07:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Newport, Wales was observed at 02:00:00 on 2026-08-14.
As of now, the AQI in Newport, Wales is 160, indicating Unhealthy conditions.
Newport, Wales air has the highest levels of PM2.5.
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 69.327 μg/m3.
The PM10 concentration in Newport, Wales is 86.366 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newport, Wales is 0.057 ppm.
Currently, Newport, Wales has a sulfur dioxide (SO2) concentration of 0.596 ppb.
The current ozone (O3) level in Newport, Wales at the moment is 28.316 ppm.
Nitrogen dioxide (NO2) level in Newport, Wales at the moment is 3.989 ppb.
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