Stay updated with real-time air quality in Cambridge, Cambridgeshire 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)
23
Good
Cambridge, Cambridgeshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.18 μg/m³
0
55
155
255
425
605+
25.45 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
14.31 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Cambridge, Cambridgeshire
Cambridge, Cambridgeshire
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AQI 29
Good
3.69μg/m³
PM2.5
11.23μg/m³
PM10
31.46ppb
O3
0.57ppb
SO2
8.27ppb
NO2
0.03ppm
CO
AQI 27
Good
3.38μg/m³
PM2.5
24.80μg/m³
PM10
28.58ppb
O3
0.60ppb
SO2
9.89ppb
NO2
0.02ppm
CO
AQI 28
Good
3.47μg/m³
PM2.5
11.17μg/m³
PM10
30.42ppb
O3
0.61ppb
SO2
6.48ppb
NO2
0.04ppm
CO
AQI 28
Good
3.32μg/m³
PM2.5
6.90μg/m³
PM10
29.55ppb
O3
0.68ppb
SO2
8.88ppb
NO2
0.03ppm
CO
AQI 27
Good
3.68μg/m³
PM2.5
18.47μg/m³
PM10
28.65ppb
O3
0.57ppb
SO2
7.64ppb
NO2
0.03ppm
CO
AQI 28
Good
3.04μg/m³
PM2.5
8.25μg/m³
PM10
30.21ppb
O3
0.39ppb
SO2
2.22ppb
NO2
0.03ppm
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 Cambridge, Cambridgeshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Cambridge, Cambridgeshire was at its worst at 11:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in Cambridge, Cambridgeshire was observed at 11:00:00 on 2025-07-21.
As of now, the AQI in Cambridge, Cambridgeshire is 30, indicating Good conditions.
Cambridge, Cambridgeshire air has the highest levels of O3.
Poor air quality in Cambridge, Cambridgeshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Cambridge, Cambridgeshire are currently 3.455 μg/m3.
The PM10 concentration in Cambridge, Cambridgeshire is 12.982 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cambridge, Cambridgeshire is 0.029 ppm.
Currently, Cambridge, Cambridgeshire has a sulfur dioxide (SO2) concentration of 0.488 ppb.
The current ozone (O3) level in Cambridge, Cambridgeshire at the moment is 31.955 ppm.
Nitrogen dioxide (NO2) level in Cambridge, Cambridgeshire at the moment is 10.075 ppb.
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