Stay updated with real-time air quality in Barry, 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
Barry, Wales
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.16 μg/m³
0
55
155
255
425
605+
24.17 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
4.56 ppb
0
54
101
361
1250
2050+
0.07 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Barry, Wales
Barry, Wales
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AQI 15
Good
2.18μg/m³
PM2.5
9.78μg/m³
PM10
16.31ppb
O3
0.52ppb
SO2
4.08ppb
NO2
0.07ppm
CO
AQI 16
Good
2.12μg/m³
PM2.5
9.96μg/m³
PM10
16.62ppb
O3
0.52ppb
SO2
4.22ppb
NO2
0.07ppm
CO
AQI 22
Good
3.52μg/m³
PM2.5
8.66μg/m³
PM10
16.95ppb
O3
1.35ppb
SO2
5.35ppb
NO2
0.07ppm
CO
AQI 15
Good
2.36μg/m³
PM2.5
9.24μg/m³
PM10
15.63ppb
O3
0.52ppb
SO2
3.66ppb
NO2
0.07ppm
CO
AQI 16
Good
3.04μg/m³
PM2.5
8.88μg/m³
PM10
15.13ppb
O3
1.51ppb
SO2
3.94ppb
NO2
0.07ppm
CO
AQI 16
Good
3.40μg/m³
PM2.5
8.36μg/m³
PM10
13.06ppb
O3
0.45ppb
SO2
3.92ppb
NO2
0.07ppm
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 Barry, Wales are available every hour.
Barry, Wales experienced its worst air quality at 07:00:00, 2025-07-20.
The best air quality in Barry, Wales was observed at 11:00:00 on 2025-07-21.
The air quality in Barry, Wales right now is Good, with an AQI of 18.
In Barry, Wales, O3 is the most frequently found pollutant.
When air quality in Barry, Wales is compromised, staying indoors and wearing a mask can reduce health risks.
Barry, Wales currently has a PM2.5 concentration of 3.324 μg/m3.
Barry, Wales currently has a PM10 concentration of 8.254 μg/m3.
The current carbon monoxide (CO) level in Barry, Wales is 0.083 ppm.
The current sulfur dioxide (SO2) concentration in Barry, Wales is 0.494 ppb.
Barry, Wales currently has an ozone (O3) concentration of 18.635 ppm.
The current level of nitrogen dioxide (NO2) in Barry, Wales is 2.652 ppb.
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