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)
33
Good
Exeter, Devon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.29 μg/m³
0
55
155
255
425
605+
30.76 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
3.46 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Exeter, Devon
Exeter, Devon
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AQI 31
Good
5.01μg/m³
PM2.5
12.02μg/m³
PM10
34.15ppb
O3
0.27ppb
SO2
2.68ppb
NO2
0.12ppm
CO
AQI 32
Good
4.75μg/m³
PM2.5
11.82μg/m³
PM10
34.72ppb
O3
0.25ppb
SO2
2.75ppb
NO2
0.12ppm
CO
AQI 31
Good
4.91μg/m³
PM2.5
12.02μg/m³
PM10
33.12ppb
O3
0.29ppb
SO2
2.41ppb
NO2
0.12ppm
CO
AQI 33
Good
4.42μg/m³
PM2.5
11.51μg/m³
PM10
35.70ppb
O3
0.22ppb
SO2
2.71ppb
NO2
0.12ppm
CO
AQI 32
Good
4.59μg/m³
PM2.5
12.16μg/m³
PM10
34.89ppb
O3
0.23ppb
SO2
2.85ppb
NO2
0.12ppm
CO
AQI 31
Good
5.25μg/m³
PM2.5
12.00μg/m³
PM10
32.52ppb
O3
0.28ppb
SO2
2.63ppb
NO2
0.12ppm
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 01:00:00, 2025-12-28.
The best air quality in Exeter, Devon was observed at 11:00:00 on 2025-12-28.
The air quality in Exeter, Devon right now is Good, with an AQI of 33.
In Exeter, Devon, PM2.5 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 5.745 μg/m3.
Exeter, Devon currently has a PM10 concentration of 12.288 μg/m3.
The current carbon monoxide (CO) level in Exeter, Devon is 0.125 ppm.
The current sulfur dioxide (SO2) concentration in Exeter, Devon is 0.319 ppb.
Exeter, Devon currently has an ozone (O3) concentration of 30.762 ppm.
The current level of nitrogen dioxide (NO2) in Exeter, Devon is 3.461 ppb.
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