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)
24
Good
Swindon, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.99 μg/m³
0
55
155
255
425
605+
26.09 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
14.81 ppb
0
54
101
361
1250
2050+
0.31 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 28
Good
3.12μg/m³
PM2.5
8.99μg/m³
PM10
29.84ppb
O3
0.44ppb
SO2
11.65ppb
NO2
0.31ppm
CO
AQI 24
Good
3.90μg/m³
PM2.5
9.69μg/m³
PM10
26.34ppb
O3
0.42ppb
SO2
18.54ppb
NO2
0.31ppm
CO
AQI 26
Good
3.66μg/m³
PM2.5
9.67μg/m³
PM10
27.75ppb
O3
0.42ppb
SO2
11.37ppb
NO2
0.31ppm
CO
AQI 26
Good
3.63μg/m³
PM2.5
9.26μg/m³
PM10
27.82ppb
O3
0.41ppb
SO2
10.83ppb
NO2
0.31ppm
CO
AQI 25
Good
4.30μg/m³
PM2.5
10.04μg/m³
PM10
26.92ppb
O3
0.45ppb
SO2
20.45ppb
NO2
0.31ppm
CO
AQI 25
Good
4.28μg/m³
PM2.5
10.47μg/m³
PM10
26.95ppb
O3
0.45ppb
SO2
17.80ppb
NO2
0.31ppm
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 11:00:00 on 2026-09-27.
In the last 24 hours, the best air quality in Swindon, UK was observed at 03:00:00 on 2026-09-28.
As of now, the AQI in Swindon, UK is 24, 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 3.012 μg/m3.
The PM10 concentration in Swindon, UK is 7.989 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Swindon, UK is 0.312 ppm.
Currently, Swindon, UK has a sulfur dioxide (SO2) concentration of 0.408 ppb.
The current ozone (O3) level in Swindon, UK at the moment is 26.087 ppm.
Nitrogen dioxide (NO2) level in Swindon, UK at the moment is 14.815 ppb.
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