Stay updated with real-time air quality in Swindon, UK 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)
58
Moderate
Swindon, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.01 μg/m³
0
55
155
255
425
605+
43.33 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
4.49 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Swindon, UK
Swindon, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 49
Good
9.18μg/m³
PM2.5
32.00μg/m³
PM10
32.76ppb
O3
1.08ppb
SO2
8.11ppb
NO2
0.04ppm
CO
AQI 66
Moderate
16.69μg/m³
PM2.5
33.37μg/m³
PM10
34.37ppb
O3
0.95ppb
SO2
8.86ppb
NO2
0.04ppm
CO
AQI 44
Good
8.01μg/m³
PM2.5
22.24μg/m³
PM10
37.15ppb
O3
0.90ppb
SO2
2.93ppb
NO2
0.03ppm
CO
AQI 56
Moderate
11.78μg/m³
PM2.5
24.07μg/m³
PM10
49.25ppb
O3
0.87ppb
SO2
3.66ppb
NO2
0.03ppm
CO
AQI 67
Moderate
18.19μg/m³
PM2.5
29.20μg/m³
PM10
29.59ppb
O3
0.94ppb
SO2
5.57ppb
NO2
0.05ppm
CO
AQI 54
Moderate
11.22μg/m³
PM2.5
27.44μg/m³
PM10
29.09ppb
O3
0.93ppb
SO2
7.20ppb
NO2
0.05ppm
CO
Air quality and pollutant data for Swindon, 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 Swindon, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Swindon, UK was at its worst at 08:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Swindon, UK was observed at 11:00:00 on 2026-08-13.
As of now, the AQI in Swindon, UK is 49, indicating Good conditions.
Swindon, UK air has the highest levels of PM2.5.
Poor air quality in Swindon, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Swindon, UK are currently 8.954 μg/m3.
The PM10 concentration in Swindon, UK is 21.987 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Swindon, UK is 0.035 ppm.
Currently, Swindon, UK has a sulfur dioxide (SO2) concentration of 0.718 ppb.
The current ozone (O3) level in Swindon, UK at the moment is 34.085 ppm.
Nitrogen dioxide (NO2) level in Swindon, UK at the moment is 8.507 ppb.
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