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)
34
Good
Cambridgeshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.81 μg/m³
0
55
155
255
425
605+
37.11 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
4.43 ppb
0
54
101
361
1250
2050+
0.06 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Cambridgeshire, UK
Cambridgeshire, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 34
Good
5.44μg/m³
PM2.5
18.55μg/m³
PM10
37.36ppb
O3
0.33ppb
SO2
2.21ppb
NO2
0.03ppm
CO
AQI 34
Good
6.26μg/m³
PM2.5
18.96μg/m³
PM10
36.56ppb
O3
0.34ppb
SO2
3.48ppb
NO2
0.04ppm
CO
AQI 33
Good
5.21μg/m³
PM2.5
19.11μg/m³
PM10
36.27ppb
O3
0.33ppb
SO2
2.79ppb
NO2
0.03ppm
CO
AQI 35
Good
5.74μg/m³
PM2.5
17.37μg/m³
PM10
37.83ppb
O3
0.33ppb
SO2
2.41ppb
NO2
0.03ppm
CO
AQI 32
Good
5.15μg/m³
PM2.5
14.72μg/m³
PM10
35.14ppb
O3
0.33ppb
SO2
3.96ppb
NO2
0.02ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
24.94μg/m³
PM10
38.28ppb
O3
0.34ppb
SO2
1.90ppb
NO2
0.05ppm
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 11:00:00 on 2026-03-28.
In the last 24 hours, the best air quality in Cambridgeshire, UK was observed at 01:00:00 on 2026-03-29.
As of now, the AQI in Cambridgeshire, UK is 34, indicating Good conditions.
Cambridgeshire, UK air has the highest levels of O3.
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 4.755 μg/m3.
The PM10 concentration in Cambridgeshire, UK is 11.809 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cambridgeshire, UK is 0.056 ppm.
Currently, Cambridgeshire, UK has a sulfur dioxide (SO2) concentration of 0.585 ppb.
The current ozone (O3) level in Cambridgeshire, UK at the moment is 37.106 ppm.
Nitrogen dioxide (NO2) level in Cambridgeshire, UK at the moment is 4.429 ppb.
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