Stay updated with real-time air quality in Carmarthen, 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)
52
Moderate
Carmarthen, Wales
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.29 μg/m³
0
55
155
255
425
605+
53.32 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
6.04 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Carmarthen, Wales
Carmarthen, Wales
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AQI 64
Moderate
9.18μg/m³
PM2.5
18.84μg/m³
PM10
59.23ppb
O3
0.55ppb
SO2
4.65ppb
NO2
0.12ppm
CO
AQI 58
Moderate
10.67μg/m³
PM2.5
19.61μg/m³
PM10
57.18ppb
O3
0.47ppb
SO2
22.18ppb
NO2
0.12ppm
CO
AQI 58
Moderate
10.98μg/m³
PM2.5
19.98μg/m³
PM10
57.22ppb
O3
0.48ppb
SO2
23.83ppb
NO2
0.12ppm
CO
AQI 58
Moderate
8.53μg/m³
PM2.5
16.78μg/m³
PM10
56.81ppb
O3
0.40ppb
SO2
10.44ppb
NO2
0.11ppm
CO
AQI 58
Moderate
8.02μg/m³
PM2.5
16.02μg/m³
PM10
56.64ppb
O3
0.38ppb
SO2
7.53ppb
NO2
0.11ppm
CO
AQI 45
Good
6.68μg/m³
PM2.5
11.45μg/m³
PM10
49.02ppb
O3
0.65ppb
SO2
2.70ppb
NO2
0.13ppm
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 Carmarthen, Wales is updated every hour for accuracy.
In the past 24 hours, the air quality in Carmarthen, Wales was at its worst at 09:00:00 on 2025-06-19.
In the last 24 hours, the best air quality in Carmarthen, Wales was observed at 08:00:00 on 2025-06-19.
As of now, the AQI in Carmarthen, Wales is 61, indicating Moderate conditions.
Carmarthen, Wales air has the highest levels of O3.
Poor air quality in Carmarthen, Wales means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Carmarthen, Wales are currently 9.098 μg/m3.
The PM10 concentration in Carmarthen, Wales is 16.516 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Carmarthen, Wales is 0.122 ppm.
Currently, Carmarthen, Wales has a sulfur dioxide (SO2) concentration of 0.552 ppb.
The current ozone (O3) level in Carmarthen, Wales at the moment is 58.107 ppm.
Nitrogen dioxide (NO2) level in Carmarthen, Wales at the moment is 7.043 ppb.
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