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)
33
Good
Cambridgeshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.88 μg/m³
0
55
155
255
425
605+
22.08 ppb
0
55
71
86
201
201+
0.91 ppb
0
36
76
186
605
1005+
10.29 ppb
0
54
101
361
1250
2050+
0.05 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 38
Good
6.79μg/m³
PM2.5
16.37μg/m³
PM10
23.28ppb
O3
0.91ppb
SO2
17.40ppb
NO2
0.04ppm
CO
AQI 49
Good
8.63μg/m³
PM2.5
25.79μg/m³
PM10
24.99ppb
O3
0.81ppb
SO2
19.88ppb
NO2
0.06ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
14.23μg/m³
PM10
21.82ppb
O3
0.92ppb
SO2
16.02ppb
NO2
0.03ppm
CO
AQI 33
Good
6.27μg/m³
PM2.5
9.56μg/m³
PM10
22.24ppb
O3
0.87ppb
SO2
18.44ppb
NO2
0.04ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
15.48μg/m³
PM10
19.84ppb
O3
0.96ppb
SO2
15.47ppb
NO2
0.02ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
30.14μg/m³
PM10
21.86ppb
O3
0.72ppb
SO2
22.68ppb
NO2
0.06ppm
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 12:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in Cambridgeshire, UK was observed at 03:00:00 on 2026-02-11.
As of now, the AQI in Cambridgeshire, UK is 33, 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 6.368 μg/m3.
The PM10 concentration in Cambridgeshire, UK is 15.88 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cambridgeshire, UK is 0.053 ppm.
Currently, Cambridgeshire, UK has a sulfur dioxide (SO2) concentration of 0.912 ppb.
The current ozone (O3) level in Cambridgeshire, UK at the moment is 22.078 ppm.
Nitrogen dioxide (NO2) level in Cambridgeshire, UK at the moment is 10.293 ppb.
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