Stay updated with real-time air quality in Rhyl, 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)
40
Good
Rhyl, Wales
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.71 μg/m³
0
55
155
255
425
605+
42.79 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
1.72 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Rhyl, Wales
Rhyl, Wales
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AQI 38
Good
4.38μg/m³
PM2.5
12.18μg/m³
PM10
40.97ppb
O3
0.38ppb
SO2
1.91ppb
NO2
0.10ppm
CO
AQI 46
Good
4.57μg/m³
PM2.5
14.68μg/m³
PM10
49.99ppb
O3
0.19ppb
SO2
0.98ppb
NO2
0.11ppm
CO
AQI 38
Good
4.38μg/m³
PM2.5
11.24μg/m³
PM10
40.99ppb
O3
0.41ppb
SO2
1.72ppb
NO2
0.09ppm
CO
AQI 46
Good
4.60μg/m³
PM2.5
14.63μg/m³
PM10
50.07ppb
O3
0.17ppb
SO2
1.01ppb
NO2
0.11ppm
CO
AQI 46
Good
4.60μg/m³
PM2.5
14.74μg/m³
PM10
50.18ppb
O3
0.16ppb
SO2
1.02ppb
NO2
0.11ppm
CO
AQI 38
Good
4.94μg/m³
PM2.5
14.56μg/m³
PM10
41.22ppb
O3
0.40ppb
SO2
1.47ppb
NO2
0.09ppm
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 Rhyl, Wales is updated every hour for accuracy.
In the past 24 hours, the air quality in Rhyl, Wales was at its worst at 09:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Rhyl, Wales was observed at 08:00:00 on 2026-03-29.
As of now, the AQI in Rhyl, Wales is 40, indicating Good conditions.
Rhyl, Wales air has the highest levels of O3.
Poor air quality in Rhyl, Wales means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Rhyl, Wales are currently 4.417 μg/m3.
The PM10 concentration in Rhyl, Wales is 12.707 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Rhyl, Wales is 0.1 ppm.
Currently, Rhyl, Wales has a sulfur dioxide (SO2) concentration of 0.344 ppb.
The current ozone (O3) level in Rhyl, Wales at the moment is 42.793 ppm.
Nitrogen dioxide (NO2) level in Rhyl, Wales at the moment is 1.721 ppb.
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