Stay updated with real-time air quality in Dunstable, Central Bedfordshire 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)
27
Good
Dunstable, Central Bedfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.13 μg/m³
0
55
155
255
425
605+
29.11 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
9.87 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Dunstable, Central Bedfordshire
Dunstable, Central Bedfordshire
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AQI 25
Good
3.94μg/m³
PM2.5
17.20μg/m³
PM10
26.52ppb
O3
0.94ppb
SO2
10.01ppb
NO2
0.12ppm
CO
AQI 25
Good
4.05μg/m³
PM2.5
8.57μg/m³
PM10
26.83ppb
O3
0.96ppb
SO2
5.53ppb
NO2
0.12ppm
CO
AQI 24
Good
3.82μg/m³
PM2.5
12.77μg/m³
PM10
25.99ppb
O3
0.97ppb
SO2
5.28ppb
NO2
0.12ppm
CO
AQI 25
Good
4.25μg/m³
PM2.5
9.92μg/m³
PM10
27.18ppb
O3
0.95ppb
SO2
7.38ppb
NO2
0.12ppm
CO
AQI 25
Good
3.19μg/m³
PM2.5
6.20μg/m³
PM10
26.89ppb
O3
0.85ppb
SO2
5.03ppb
NO2
0.12ppm
CO
AQI 24
Good
3.23μg/m³
PM2.5
6.57μg/m³
PM10
26.36ppb
O3
0.94ppb
SO2
4.92ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Central Bedfordshire, 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 Dunstable, Central Bedfordshire is updated every hour.
The worst air quality in Dunstable, Central Bedfordshire in the last 24 hours was observed at 03:00:00 on 2026-05-13.
In the last 24 hrs, the best air quality in Dunstable, Central Bedfordshire was observed at 09:00:00 on 2026-05-14.
The current air quality in Dunstable, Central Bedfordshire is 27, categorized as Good based on real-time data.
The most common pollutant in Dunstable, Central Bedfordshire is O3.
If the air quality in Dunstable, Central Bedfordshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Dunstable, Central Bedfordshire is 3.936 μg/m3.
The current PM10 concentration at Dunstable, Central Bedfordshire is 17.134 μg/m3.
The current carbon monoxide (CO) concentration at Dunstable, Central Bedfordshire is 0.108 ppm.
The current sulfur dioxide (SO2) concentration at Dunstable, Central Bedfordshire is 0.896 ppb.
The current ozone (O3) concentration at Dunstable, Central Bedfordshire is 29.108 ppm.
The current nitrogen dioxide (NO2) concentration at Dunstable, Central Bedfordshire is 9.871 ppb.
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