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)
38
Good
Exeter, Devon
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.93 μg/m³
0
55
155
255
425
605+
21.44 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
2.66 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Exeter, Devon
Exeter, Devon
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AQI 20
Good
2.63μg/m³
PM2.5
6.81μg/m³
PM10
22.37ppb
O3
0.38ppb
SO2
3.05ppb
NO2
0.26ppm
CO
AQI 20
Good
2.65μg/m³
PM2.5
7.10μg/m³
PM10
22.00ppb
O3
0.38ppb
SO2
3.57ppb
NO2
0.26ppm
CO
AQI 21
Good
2.58μg/m³
PM2.5
6.49μg/m³
PM10
23.14ppb
O3
0.38ppb
SO2
2.49ppb
NO2
0.26ppm
CO
AQI 20
Good
2.65μg/m³
PM2.5
7.49μg/m³
PM10
21.82ppb
O3
0.38ppb
SO2
4.57ppb
NO2
0.26ppm
CO
AQI 20
Good
2.62μg/m³
PM2.5
7.77μg/m³
PM10
21.53ppb
O3
0.38ppb
SO2
3.42ppb
NO2
0.26ppm
CO
AQI 19
Good
2.09μg/m³
PM2.5
4.63μg/m³
PM10
19.85ppb
O3
0.38ppb
SO2
2.61ppb
NO2
0.26ppm
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 02:00:00, 2025-07-22.
The best air quality in Exeter, Devon was observed at 01:00:00 on 2025-07-23.
The air quality in Exeter, Devon right now is Good, with an AQI of 20.
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 2.634 μg/m3.
Exeter, Devon currently has a PM10 concentration of 7.482 μg/m3.
The current carbon monoxide (CO) level in Exeter, Devon is 0.255 ppm.
The current sulfur dioxide (SO2) concentration in Exeter, Devon is 0.382 ppb.
Exeter, Devon currently has an ozone (O3) concentration of 21.596 ppm.
The current level of nitrogen dioxide (NO2) in Exeter, Devon is 2.991 ppb.
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