Stay updated with real-time air quality in Ely, 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)
33
Good
Ely, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.75 μg/m³
0
55
155
255
425
605+
12.95 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
11.30 ppb
0
54
101
361
1250
2050+
0.80 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Ely, Cambridgeshire
Ely, Cambridgeshire
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AQI 27
Good
5.09μg/m³
PM2.5
7.11μg/m³
PM10
25.39ppb
O3
0.77ppb
SO2
1.48ppb
NO2
1.01ppm
CO
AQI 33
Good
5.82μg/m³
PM2.5
17.32μg/m³
PM10
17.77ppb
O3
0.91ppb
SO2
13.09ppb
NO2
1.01ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
14.40μg/m³
PM10
27.18ppb
O3
0.94ppb
SO2
12.77ppb
NO2
1.01ppm
CO
AQI 33
Good
5.63μg/m³
PM2.5
25.92μg/m³
PM10
20.21ppb
O3
0.92ppb
SO2
12.94ppb
NO2
1.01ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
8.93μg/m³
PM10
18.28ppb
O3
0.93ppb
SO2
15.42ppb
NO2
1.01ppm
CO
AQI 27
Good
5.44μg/m³
PM2.5
8.11μg/m³
PM10
24.38ppb
O3
0.90ppb
SO2
13.79ppb
NO2
1.01ppm
CO
Air quality data and pollutant measurements for Cambridgeshire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Ely, Cambridgeshire is updated every hour.
The worst air quality in Ely, Cambridgeshire in the last 24 hours was observed at 06:00:00 on 2026-02-11.
In the last 24 hrs, the best air quality in Ely, Cambridgeshire was observed at 11:00:00 on 2026-02-11.
The current air quality in Ely, Cambridgeshire is 33, categorized as Good based on real-time data.
The most common pollutant in Ely, Cambridgeshire is PM2.5.
If the air quality in Ely, Cambridgeshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Ely, Cambridgeshire is 6.313 μg/m3.
The current PM10 concentration at Ely, Cambridgeshire is 9.749 μg/m3.
The current carbon monoxide (CO) concentration at Ely, Cambridgeshire is 0.803 ppm.
The current sulfur dioxide (SO2) concentration at Ely, Cambridgeshire is 0.838 ppb.
The current ozone (O3) concentration at Ely, Cambridgeshire is 12.953 ppm.
The current nitrogen dioxide (NO2) concentration at Ely, Cambridgeshire is 11.301 ppb.
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