Stay updated with real-time air quality in Aberystwyth, 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)
31
Good
Aberystwyth, Wales
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.47 μg/m³
0
55
155
255
425
605+
32.63 ppb
0
55
71
86
201
201+
0.05 ppb
0
36
76
186
605
1005+
0.66 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Aberystwyth, Wales
Aberystwyth, Wales
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.47μg/m³
PM2.5
18.67μg/m³
PM10
18.10ppb
O3
0.45ppb
SO2
3.89ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.51μg/m³
PM2.5
18.84μg/m³
PM10
17.25ppb
O3
0.45ppb
SO2
5.37ppb
NO2
0.34ppm
CO
AQI 58
Moderate
13.46μg/m³
PM2.5
20.69μg/m³
PM10
15.71ppb
O3
0.44ppb
SO2
11.71ppb
NO2
0.34ppm
CO
AQI 60
Moderate
14.12μg/m³
PM2.5
30.06μg/m³
PM10
14.44ppb
O3
0.49ppb
SO2
2.92ppb
NO2
0.34ppm
CO
AQI 52
Moderate
9.90μg/m³
PM2.5
18.66μg/m³
PM10
22.17ppb
O3
0.40ppb
SO2
3.76ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.54μg/m³
PM2.5
17.93μg/m³
PM10
15.32ppb
O3
0.48ppb
SO2
6.46ppb
NO2
0.34ppm
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 Aberystwyth, Wales are available every hour.
Aberystwyth, Wales experienced its worst air quality at 04:00:00, 2025-11-07.
The best air quality in Aberystwyth, Wales was observed at 07:00:00 on 2025-11-06.
The air quality in Aberystwyth, Wales right now is Good, with an AQI of 33.
In Aberystwyth, Wales, PM2.5 is the most frequently found pollutant.
When air quality in Aberystwyth, Wales is compromised, staying indoors and wearing a mask can reduce health risks.
Aberystwyth, Wales currently has a PM2.5 concentration of 5.82 μg/m3.
Aberystwyth, Wales currently has a PM10 concentration of 8.573 μg/m3.
The current carbon monoxide (CO) level in Aberystwyth, Wales is 0.108 ppm.
The current sulfur dioxide (SO2) concentration in Aberystwyth, Wales is 0.123 ppb.
Aberystwyth, Wales currently has an ozone (O3) concentration of 26.888 ppm.
The current level of nitrogen dioxide (NO2) in Aberystwyth, Wales is 1.251 ppb.
All Rights Reserved © Ambee Inc. 2025