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)
31
Good
Swindon, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.29 μg/m³
0
55
155
255
425
605+
33.53 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
3.30 ppb
0
54
101
361
1250
2050+
0.13 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 35
Good
4.21μg/m³
PM2.5
11.55μg/m³
PM10
38.04ppb
O3
0.22ppb
SO2
2.05ppb
NO2
0.12ppm
CO
AQI 35
Good
3.72μg/m³
PM2.5
10.16μg/m³
PM10
37.56ppb
O3
0.17ppb
SO2
2.29ppb
NO2
0.12ppm
CO
AQI 31
Good
3.30μg/m³
PM2.5
8.97μg/m³
PM10
33.22ppb
O3
0.21ppb
SO2
2.83ppb
NO2
0.05ppm
CO
AQI 28
Good
3.86μg/m³
PM2.5
8.22μg/m³
PM10
30.09ppb
O3
0.22ppb
SO2
3.17ppb
NO2
0.02ppm
CO
AQI 36
Good
3.74μg/m³
PM2.5
9.59μg/m³
PM10
39.01ppb
O3
0.18ppb
SO2
2.14ppb
NO2
0.12ppm
CO
AQI 36
Good
3.87μg/m³
PM2.5
9.66μg/m³
PM10
38.86ppb
O3
0.19ppb
SO2
2.24ppb
NO2
0.12ppm
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 07:00:00 on 2025-12-27.
In the last 24 hours, the best air quality in Swindon, UK was observed at 07:00:00 on 2025-12-28.
As of now, the AQI in Swindon, UK is 37, indicating Good conditions.
Swindon, UK air has the highest levels of O3.
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 3.529 μg/m3.
The PM10 concentration in Swindon, UK is 10.269 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Swindon, UK is 0.118 ppm.
Currently, Swindon, UK has a sulfur dioxide (SO2) concentration of 0.186 ppb.
The current ozone (O3) level in Swindon, UK at the moment is 39.657 ppm.
Nitrogen dioxide (NO2) level in Swindon, UK at the moment is 2.063 ppb.
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