Stay updated with real-time air quality in Cambridgeshire, UK 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)
52
Moderate
Cambridgeshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.17 μg/m³
0
55
155
255
425
605+
19.70 ppb
0
55
71
86
201
201+
3.38 ppb
0
36
76
186
605
1005+
11.82 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Cambridgeshire, UK
Cambridgeshire, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 52
Moderate
10.31μg/m³
PM2.5
24.51μg/m³
PM10
9.99ppb
O3
2.15ppb
SO2
11.76ppb
NO2
0.40ppm
CO
AQI 52
Moderate
10.44μg/m³
PM2.5
21.59μg/m³
PM10
11.99ppb
O3
2.30ppb
SO2
9.89ppb
NO2
0.40ppm
CO
AQI 44
Good
8.48μg/m³
PM2.5
28.55μg/m³
PM10
7.61ppb
O3
1.95ppb
SO2
9.52ppb
NO2
0.40ppm
CO
AQI 49
Good
8.56μg/m³
PM2.5
30.73μg/m³
PM10
13.08ppb
O3
1.79ppb
SO2
6.04ppb
NO2
0.40ppm
CO
AQI 44
Good
8.00μg/m³
PM2.5
24.38μg/m³
PM10
11.65ppb
O3
1.50ppb
SO2
12.51ppb
NO2
0.40ppm
CO
AQI 52
Moderate
9.95μg/m³
PM2.5
34.63μg/m³
PM10
11.37ppb
O3
0.90ppb
SO2
4.72ppb
NO2
0.40ppm
CO
Air quality and pollutant data for Cambridgeshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Cambridgeshire, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Cambridgeshire, UK was at its worst at 02:00:00 on 2025-11-07.
In the last 24 hours, the best air quality in Cambridgeshire, UK was observed at 07:00:00 on 2025-11-06.
As of now, the AQI in Cambridgeshire, UK is 52, indicating Moderate conditions.
Cambridgeshire, UK air has the highest levels of PM2.5.
Poor air quality in Cambridgeshire, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Cambridgeshire, UK are currently 10.144 μg/m3.
The PM10 concentration in Cambridgeshire, UK is 35.576 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cambridgeshire, UK is 0.375 ppm.
Currently, Cambridgeshire, UK has a sulfur dioxide (SO2) concentration of 4.252 ppb.
The current ozone (O3) level in Cambridgeshire, UK at the moment is 6.919 ppm.
Nitrogen dioxide (NO2) level in Cambridgeshire, UK at the moment is 10.798 ppb.
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