Stay updated with real-time air quality in Barnstaple, 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)
31
Good
Barnstaple, Devon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.99 μg/m³
0
55
155
255
425
605+
34.08 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
4.53 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Barnstaple, Devon
Barnstaple, Devon
Scroll To Air Quality MapLoading...
AQI 31
Good
4.07μg/m³
PM2.5
12.10μg/m³
PM10
34.37ppb
O3
0.68ppb
SO2
5.97ppb
NO2
0.12ppm
CO
AQI 31
Good
3.64μg/m³
PM2.5
8.93μg/m³
PM10
33.60ppb
O3
0.66ppb
SO2
5.49ppb
NO2
0.12ppm
CO
AQI 31
Good
3.67μg/m³
PM2.5
9.99μg/m³
PM10
33.17ppb
O3
0.65ppb
SO2
5.63ppb
NO2
0.12ppm
CO
AQI 31
Good
2.42μg/m³
PM2.5
8.47μg/m³
PM10
34.29ppb
O3
0.75ppb
SO2
2.78ppb
NO2
0.12ppm
CO
AQI 30
Good
3.62μg/m³
PM2.5
9.77μg/m³
PM10
31.64ppb
O3
0.65ppb
SO2
13.27ppb
NO2
0.12ppm
CO
AQI 31
Good
2.35μg/m³
PM2.5
8.42μg/m³
PM10
34.29ppb
O3
0.75ppb
SO2
2.77ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Devon, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Barnstaple, Devon is updated every hour.
The worst air quality in Barnstaple, Devon in the last 24 hours was observed at 11:00:00 on 2026-05-13.
In the last 24 hrs, the best air quality in Barnstaple, Devon was observed at 09:00:00 on 2026-05-14.
The current air quality in Barnstaple, Devon is 31, categorized as Good based on real-time data.
The most common pollutant in Barnstaple, Devon is O3.
If the air quality in Barnstaple, Devon is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Barnstaple, Devon is 4.995 μg/m3.
The current PM10 concentration at Barnstaple, Devon is 11.987 μg/m3.
The current carbon monoxide (CO) concentration at Barnstaple, Devon is 0.108 ppm.
The current sulfur dioxide (SO2) concentration at Barnstaple, Devon is 0.683 ppb.
The current ozone (O3) concentration at Barnstaple, Devon is 34.081 ppm.
The current nitrogen dioxide (NO2) concentration at Barnstaple, Devon is 4.53 ppb.
All Rights Reserved © Ambee Inc. 2025