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)
23
Good
Newport, Wales
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.06 μg/m³
0
55
155
255
425
605+
25.46 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
1.07 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Newport, Wales
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AQI 24
Good
4.12μg/m³
PM2.5
10.36μg/m³
PM10
26.11ppb
O3
0.38ppb
SO2
2.13ppb
NO2
0.37ppm
CO
AQI 25
Good
3.62μg/m³
PM2.5
10.52μg/m³
PM10
27.14ppb
O3
0.38ppb
SO2
2.10ppb
NO2
0.37ppm
CO
AQI 24
Good
4.05μg/m³
PM2.5
10.38μg/m³
PM10
26.41ppb
O3
0.38ppb
SO2
2.10ppb
NO2
0.37ppm
CO
AQI 26
Good
3.00μg/m³
PM2.5
10.88μg/m³
PM10
27.97ppb
O3
0.38ppb
SO2
2.10ppb
NO2
0.37ppm
CO
AQI 26
Good
2.44μg/m³
PM2.5
10.99μg/m³
PM10
28.42ppb
O3
0.38ppb
SO2
2.13ppb
NO2
0.37ppm
CO
AQI 25
Good
4.38μg/m³
PM2.5
11.01μg/m³
PM10
27.47ppb
O3
0.38ppb
SO2
1.89ppb
NO2
0.37ppm
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 08:00:00 on 2025-09-16.
In the last 24 hours, the best air quality in Newport, Wales was observed at 04:00:00 on 2025-09-17.
As of now, the AQI in Newport, Wales is 25, 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 4 μg/m3.
The PM10 concentration in Newport, Wales is 10.077 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newport, Wales is 0.37 ppm.
Currently, Newport, Wales has a sulfur dioxide (SO2) concentration of 0.382 ppb.
The current ozone (O3) level in Newport, Wales at the moment is 27.308 ppm.
Nitrogen dioxide (NO2) level in Newport, Wales at the moment is 2.122 ppb.
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