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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.39 μg/m³
0
55
155
255
425
605+
26.04 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
24.43 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Exeter, Devon
Exeter, Devon
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AQI 29
Good
3.26μg/m³
PM2.5
11.38μg/m³
PM10
30.86ppb
O3
0.49ppb
SO2
6.86ppb
NO2
0.31ppm
CO
AQI 29
Good
3.23μg/m³
PM2.5
10.04μg/m³
PM10
30.96ppb
O3
0.49ppb
SO2
6.98ppb
NO2
0.31ppm
CO
AQI 26
Good
3.62μg/m³
PM2.5
13.32μg/m³
PM10
27.81ppb
O3
0.50ppb
SO2
6.94ppb
NO2
0.31ppm
CO
AQI 26
Good
3.45μg/m³
PM2.5
12.84μg/m³
PM10
27.96ppb
O3
0.49ppb
SO2
6.99ppb
NO2
0.31ppm
CO
AQI 29
Good
2.62μg/m³
PM2.5
9.16μg/m³
PM10
30.68ppb
O3
0.49ppb
SO2
10.95ppb
NO2
0.31ppm
CO
AQI 27
Good
3.87μg/m³
PM2.5
8.61μg/m³
PM10
28.53ppb
O3
0.48ppb
SO2
8.30ppb
NO2
0.31ppm
CO
The air quality data for Devon, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Exeter, Devon are available every hour.
Exeter, Devon experienced its worst air quality at 10:00:00, 2026-09-27.
The best air quality in Exeter, Devon was observed at 02:00:00 on 2026-09-28.
The air quality in Exeter, Devon right now is Good, with an AQI of 24.
In Exeter, Devon, O3 is the most frequently found pollutant.
When air quality in Exeter, Devon is compromised, staying indoors and wearing a mask can reduce health risks.
Exeter, Devon currently has a PM2.5 concentration of 3.598 μg/m3.
Exeter, Devon currently has a PM10 concentration of 13.389 μg/m3.
The current carbon monoxide (CO) level in Exeter, Devon is 0.312 ppm.
The current sulfur dioxide (SO2) concentration in Exeter, Devon is 0.5 ppb.
Exeter, Devon currently has an ozone (O3) concentration of 26.035 ppm.
The current level of nitrogen dioxide (NO2) in Exeter, Devon is 24.432 ppb.
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