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)
31
Good
Dunstable, Central Bedfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.23 μg/m³
0
55
155
255
425
605+
34.44 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
17.73 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Dunstable, Central Bedfordshire
Dunstable, Central Bedfordshire
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AQI 31
Good
4.02μg/m³
PM2.5
17.32μg/m³
PM10
33.90ppb
O3
0.42ppb
SO2
15.89ppb
NO2
0.17ppm
CO
AQI 32
Good
3.75μg/m³
PM2.5
15.69μg/m³
PM10
34.70ppb
O3
0.44ppb
SO2
6.73ppb
NO2
0.17ppm
CO
AQI 32
Good
3.74μg/m³
PM2.5
13.05μg/m³
PM10
34.78ppb
O3
0.44ppb
SO2
7.90ppb
NO2
0.17ppm
CO
AQI 31
Good
4.78μg/m³
PM2.5
10.19μg/m³
PM10
33.82ppb
O3
0.42ppb
SO2
12.11ppb
NO2
0.17ppm
CO
AQI 28
Good
3.81μg/m³
PM2.5
14.90μg/m³
PM10
30.04ppb
O3
0.42ppb
SO2
2.74ppb
NO2
0.17ppm
CO
AQI 31
Good
3.79μg/m³
PM2.5
12.57μg/m³
PM10
33.89ppb
O3
0.42ppb
SO2
2.77ppb
NO2
0.17ppm
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 11:00:00 on 2026-06-28.
In the last 24 hrs, the best air quality in Dunstable, Central Bedfordshire was observed at 08:00:00 on 2026-06-29.
The current air quality in Dunstable, Central Bedfordshire is 31, 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 4.017 μg/m3.
The current PM10 concentration at Dunstable, Central Bedfordshire is 17.234 μg/m3.
The current carbon monoxide (CO) concentration at Dunstable, Central Bedfordshire is 0.174 ppm.
The current sulfur dioxide (SO2) concentration at Dunstable, Central Bedfordshire is 0.439 ppb.
The current ozone (O3) concentration at Dunstable, Central Bedfordshire is 34.435 ppm.
The current nitrogen dioxide (NO2) concentration at Dunstable, Central Bedfordshire is 17.735 ppb.
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