Stay updated with real-time air quality in Wales, UK 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)
33
Good
Wales, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.49 μg/m³
0
55
155
255
425
605+
29.10 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
3.15 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Wales, UK
Wales, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 38
Good
7.04μg/m³
PM2.5
14.21μg/m³
PM10
30.24ppb
O3
0.45ppb
SO2
2.20ppb
NO2
0.25ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
13.39μg/m³
PM10
31.22ppb
O3
0.47ppb
SO2
4.19ppb
NO2
0.25ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
16.53μg/m³
PM10
32.60ppb
O3
0.46ppb
SO2
6.52ppb
NO2
0.25ppm
CO
AQI 44
Good
7.84μg/m³
PM2.5
16.15μg/m³
PM10
31.54ppb
O3
0.55ppb
SO2
3.41ppb
NO2
0.25ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
11.27μg/m³
PM10
32.23ppb
O3
0.49ppb
SO2
4.59ppb
NO2
0.25ppm
CO
AQI 44
Good
7.81μg/m³
PM2.5
15.37μg/m³
PM10
29.99ppb
O3
0.53ppb
SO2
4.31ppb
NO2
0.25ppm
CO
The air quality data for Wales, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Wales, UK are available every hour.
Wales, UK experienced its worst air quality at 05:00:00, 2025-06-13.
The best air quality in Wales, UK was observed at 03:00:00 on 2025-06-14.
The air quality in Wales, UK right now is Good, with an AQI of 33.
In Wales, UK, PM2.5 is the most frequently found pollutant.
When air quality in Wales, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Wales, UK currently has a PM2.5 concentration of 6.222 μg/m3.
Wales, UK currently has a PM10 concentration of 12.493 μg/m3.
The current carbon monoxide (CO) level in Wales, UK is 0.25 ppm.
The current sulfur dioxide (SO2) concentration in Wales, UK is 0.499 ppb.
Wales, UK currently has an ozone (O3) concentration of 29.103 ppm.
The current level of nitrogen dioxide (NO2) in Wales, UK is 3.151 ppb.
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