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)
44
Good
Cambridgeshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.00 μg/m³
0
55
155
255
425
605+
25.53 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
10.54 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cambridgeshire, UK
Cambridgeshire, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 49
Good
8.91μg/m³
PM2.5
13.81μg/m³
PM10
21.07ppb
O3
0.64ppb
SO2
11.15ppb
NO2
0.80ppm
CO
AQI 49
Good
9.03μg/m³
PM2.5
15.67μg/m³
PM10
24.59ppb
O3
0.65ppb
SO2
12.89ppb
NO2
0.80ppm
CO
AQI 44
Good
8.37μg/m³
PM2.5
29.09μg/m³
PM10
22.54ppb
O3
0.64ppb
SO2
16.49ppb
NO2
0.80ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
42.98μg/m³
PM10
23.75ppb
O3
0.65ppb
SO2
17.50ppb
NO2
0.80ppm
CO
AQI 44
Good
8.13μg/m³
PM2.5
17.73μg/m³
PM10
22.36ppb
O3
0.64ppb
SO2
11.71ppb
NO2
0.80ppm
CO
AQI 56
Moderate
11.76μg/m³
PM2.5
41.85μg/m³
PM10
23.25ppb
O3
0.68ppb
SO2
18.13ppb
NO2
0.80ppm
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 2026-11-11.
In the last 24 hours, the best air quality in Cambridgeshire, UK was observed at 08:00:00 on 2026-11-12.
As of now, the AQI in Cambridgeshire, UK is 44, indicating Good 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 8.486 μg/m3.
The PM10 concentration in Cambridgeshire, UK is 13.003 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cambridgeshire, UK is 0.763 ppm.
Currently, Cambridgeshire, UK has a sulfur dioxide (SO2) concentration of 0.553 ppb.
The current ozone (O3) level in Cambridgeshire, UK at the moment is 25.531 ppm.
Nitrogen dioxide (NO2) level in Cambridgeshire, UK at the moment is 10.535 ppb.
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