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)
23
Good
Devon, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.86 μg/m³
0
55
155
255
425
605+
25.06 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
9.32 ppb
0
54
101
361
1250
2050+
0.82 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 30
Good
3.60μg/m³
PM2.5
10.03μg/m³
PM10
31.77ppb
O3
0.51ppb
SO2
8.11ppb
NO2
0.82ppm
CO
AQI 39
Good
4.93μg/m³
PM2.5
13.94μg/m³
PM10
41.65ppb
O3
0.14ppb
SO2
2.05ppb
NO2
0.25ppm
CO
AQI 24
Good
3.00μg/m³
PM2.5
6.70μg/m³
PM10
26.30ppb
O3
0.55ppb
SO2
5.71ppb
NO2
0.82ppm
CO
AQI 23
Good
4.38μg/m³
PM2.5
7.35μg/m³
PM10
22.70ppb
O3
0.57ppb
SO2
23.91ppb
NO2
0.82ppm
CO
AQI 26
Good
4.27μg/m³
PM2.5
9.47μg/m³
PM10
27.57ppb
O3
0.65ppb
SO2
2.23ppb
NO2
0.82ppm
CO
AQI 22
Good
3.87μg/m³
PM2.5
6.98μg/m³
PM10
19.41ppb
O3
0.61ppb
SO2
18.88ppb
NO2
0.82ppm
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 01:00:00 on 2026-02-10.
In the last 24 hours, the best air quality in Devon, UK was observed at 02:00:00 on 2026-02-10.
As of now, the AQI in Devon, UK is 23, 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 2.988 μg/m3.
The PM10 concentration in Devon, UK is 9.855 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Devon, UK is 0.817 ppm.
Currently, Devon, UK has a sulfur dioxide (SO2) concentration of 0.524 ppb.
The current ozone (O3) level in Devon, UK at the moment is 25.057 ppm.
Nitrogen dioxide (NO2) level in Devon, UK at the moment is 9.316 ppb.
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