Stay updated with real-time air quality in Penarth, 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)
20
Good
Penarth, Wales
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.13 μg/m³
0
55
155
255
425
605+
21.78 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
3.47 ppb
0
54
101
361
1250
2050+
0.08 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Penarth, Wales
Penarth, Wales
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AQI 28
Good
4.57μg/m³
PM2.5
20.93μg/m³
PM10
29.68ppb
O3
0.44ppb
SO2
1.60ppb
NO2
0.08ppm
CO
AQI 38
Good
6.82μg/m³
PM2.5
17.71μg/m³
PM10
29.51ppb
O3
0.44ppb
SO2
1.41ppb
NO2
0.09ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
19.78μg/m³
PM10
29.99ppb
O3
0.44ppb
SO2
1.56ppb
NO2
0.08ppm
CO
AQI 44
Good
7.56μg/m³
PM2.5
17.11μg/m³
PM10
29.13ppb
O3
0.43ppb
SO2
1.69ppb
NO2
0.09ppm
CO
AQI 44
Good
7.80μg/m³
PM2.5
17.15μg/m³
PM10
26.55ppb
O3
0.38ppb
SO2
1.84ppb
NO2
0.08ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
18.30μg/m³
PM10
30.46ppb
O3
0.45ppb
SO2
1.52ppb
NO2
0.08ppm
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 Penarth, Wales are available every hour.
Penarth, Wales experienced its worst air quality at 12:00:00, 2025-06-22.
The best air quality in Penarth, Wales was observed at 10:00:00 on 2025-06-22.
The air quality in Penarth, Wales right now is Good, with an AQI of 28.
In Penarth, Wales, O3 is the most frequently found pollutant.
When air quality in Penarth, Wales is compromised, staying indoors and wearing a mask can reduce health risks.
Penarth, Wales currently has a PM2.5 concentration of 4.874 μg/m3.
Penarth, Wales currently has a PM10 concentration of 19.643 μg/m3.
The current carbon monoxide (CO) level in Penarth, Wales is 0.082 ppm.
The current sulfur dioxide (SO2) concentration in Penarth, Wales is 0.444 ppb.
Penarth, Wales currently has an ozone (O3) concentration of 30.469 ppm.
The current level of nitrogen dioxide (NO2) in Penarth, Wales is 3.024 ppb.
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