Air Quality in Llanelli, United Kingdom
Partly Cloudy
14.5°C · 63.6% humidity
14.5°
Feels 14.5°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
36
3pm
33
26
27
6pm
30
31
33
9pm
34
34
35
12am
35
35
36
3am
36
36
36
6am
29
29
36
9am
36
36
36
12pm
36
36
Station readings
36
33
26
CAMS model
adj +2
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
27
27
34
34
34
34
34
34
Air Quality Index Trend
46h · 3 stnLlanelli's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
63.6%
Humidity
38.4 km/h
Wind NNW
1029.7 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.4 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Llanelli?
Temperature & Precipitation
PM2.5 Trend
46h · 3 stationsPM2.56.4 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (5 stations within 25 km)
6.4
Median
6.3
Average
3.1
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.7
What is the 7-day forecast for Llanelli?
09-05
14.5° 9.7°
1.37 mm
09-06
16.8° 11.5°
0.69 mm
09-07
15.3° 11.7°
18.06 mm
09-08
21.4° 8.6°
09-09
19.0° 10.5°
2.38 mm
09-10
17.0° 14.7°
1.81 mm
09-11
15.5° 11.6°
0.38 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Llanelli?
42
Swansea Roadside, United Kingdom
–
Swansea Morfa Road NOX
34
Swansea Morriston Roadside, United Kingdom
34
Swansea Morriston Roadside, United Kingdom
17
Swansea Morriston Roadside, United Kingdom
13
Swansea Morriston Roadside, United Kingdom
25
Swansea Port Tennant Roadside
13
Port Talbot Little Warren, United Kingdom
12
Port Talbot Little Warren, United Kingdom
10
Port Talbot Little Warren, United Kingdom
What cities are near Llanelli?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T17:02 UTC.