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)
24
Good
Cambridgeshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.03 μg/m³
0
55
155
255
425
605+
26.05 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
4.14 ppb
0
54
101
361
1250
2050+
0.12 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 24
Good
3.62μg/m³
PM2.5
9.89μg/m³
PM10
26.17ppb
O3
0.82ppb
SO2
6.71ppb
NO2
0.12ppm
CO
AQI 23
Good
3.82μg/m³
PM2.5
9.99μg/m³
PM10
24.89ppb
O3
0.82ppb
SO2
6.28ppb
NO2
0.12ppm
CO
AQI 24
Good
3.37μg/m³
PM2.5
9.64μg/m³
PM10
25.77ppb
O3
0.81ppb
SO2
8.96ppb
NO2
0.12ppm
CO
AQI 23
Good
3.83μg/m³
PM2.5
8.21μg/m³
PM10
25.23ppb
O3
0.71ppb
SO2
6.62ppb
NO2
0.12ppm
CO
AQI 24
Good
3.40μg/m³
PM2.5
8.49μg/m³
PM10
25.80ppb
O3
0.80ppb
SO2
6.73ppb
NO2
0.12ppm
CO
AQI 23
Good
4.44μg/m³
PM2.5
16.08μg/m³
PM10
25.34ppb
O3
0.69ppb
SO2
4.81ppb
NO2
0.12ppm
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 2026-05-13.
In the last 24 hours, the best air quality in Cambridgeshire, UK was observed at 08:00:00 on 2026-05-14.
As of now, the AQI in Cambridgeshire, UK is 23, 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 3.355 μg/m3.
The PM10 concentration in Cambridgeshire, UK is 7.694 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cambridgeshire, UK is 0.118 ppm.
Currently, Cambridgeshire, UK has a sulfur dioxide (SO2) concentration of 0.798 ppb.
The current ozone (O3) level in Cambridgeshire, UK at the moment is 24.843 ppm.
Nitrogen dioxide (NO2) level in Cambridgeshire, UK at the moment is 4.872 ppb.
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