Stay updated with real-time air quality in Devon, 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)
19
Good
Devon, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.29 μg/m³
0
55
155
255
425
605+
21.34 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
5.33 ppb
0
54
101
361
1250
2050+
0.07 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Devon, UK
Devon, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 69
Moderate
19.38μg/m³
PM2.5
36.43μg/m³
PM10
21.91ppb
O3
0.83ppb
SO2
4.62ppb
NO2
0.07ppm
CO
AQI 24
Good
2.88μg/m³
PM2.5
5.70μg/m³
PM10
26.43ppb
O3
0.21ppb
SO2
1.41ppb
NO2
0.10ppm
CO
AQI 33
Good
6.39μg/m³
PM2.5
12.35μg/m³
PM10
24.24ppb
O3
0.87ppb
SO2
4.77ppb
NO2
0.06ppm
CO
AQI 28
Good
5.00μg/m³
PM2.5
23.09μg/m³
PM10
30.12ppb
O3
0.89ppb
SO2
7.00ppb
NO2
0.06ppm
CO
AQI 49
Good
8.81μg/m³
PM2.5
36.22μg/m³
PM10
26.77ppb
O3
0.94ppb
SO2
3.72ppb
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 Devon, 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 Devon, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Devon, UK was at its worst at 09:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Devon, UK was observed at 02:00:00 on 2026-08-14.
As of now, the AQI in Devon, UK is 19, indicating Good conditions.
Devon, UK air has the highest levels of O3.
Poor air quality in Devon, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Devon, UK are currently 3.216 μg/m3.
The PM10 concentration in Devon, UK is 8.29 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Devon, UK is 0.066 ppm.
Currently, Devon, UK has a sulfur dioxide (SO2) concentration of 0.807 ppb.
The current ozone (O3) level in Devon, UK at the moment is 21.336 ppm.
Nitrogen dioxide (NO2) level in Devon, UK at the moment is 5.332 ppb.
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