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)
27
Good
Penarth, Wales
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.09 μg/m³
0
55
155
255
425
605+
28.89 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
3.04 ppb
0
54
101
361
1250
2050+
0.07 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
1.92μg/m³
PM2.5
9.02μg/m³
PM10
30.48ppb
O3
0.53ppb
SO2
1.58ppb
NO2
0.06ppm
CO
AQI 25
Good
2.95μg/m³
PM2.5
9.35μg/m³
PM10
27.39ppb
O3
0.54ppb
SO2
0.96ppb
NO2
0.06ppm
CO
AQI 28
Good
2.29μg/m³
PM2.5
9.31μg/m³
PM10
30.46ppb
O3
0.53ppb
SO2
1.30ppb
NO2
0.06ppm
CO
AQI 29
Good
2.96μg/m³
PM2.5
9.95μg/m³
PM10
31.01ppb
O3
0.57ppb
SO2
1.14ppb
NO2
0.07ppm
CO
AQI 24
Good
3.19μg/m³
PM2.5
8.71μg/m³
PM10
26.19ppb
O3
0.50ppb
SO2
1.10ppb
NO2
0.06ppm
CO
AQI 28
Good
2.73μg/m³
PM2.5
9.60μg/m³
PM10
30.11ppb
O3
0.51ppb
SO2
0.92ppb
NO2
0.06ppm
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 04:00:00, 2025-06-05.
The best air quality in Penarth, Wales was observed at 05:00:00 on 2025-06-06.
The air quality in Penarth, Wales right now is Good, with an AQI of 27.
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 2.026 μg/m3.
Penarth, Wales currently has a PM10 concentration of 9.089 μg/m3.
The current carbon monoxide (CO) level in Penarth, Wales is 0.068 ppm.
The current sulfur dioxide (SO2) concentration in Penarth, Wales is 0.574 ppb.
Penarth, Wales currently has an ozone (O3) concentration of 28.888 ppm.
The current level of nitrogen dioxide (NO2) in Penarth, Wales is 3.041 ppb.
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