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)
30
Good
Ely, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.52 μg/m³
0
55
155
255
425
605+
31.61 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
6.72 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ely, Cambridgeshire
Ely, Cambridgeshire
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AQI 31
Good
3.07μg/m³
PM2.5
8.94μg/m³
PM10
32.88ppb
O3
0.39ppb
SO2
2.29ppb
NO2
0.31ppm
CO
AQI 29
Good
2.93μg/m³
PM2.5
8.19μg/m³
PM10
31.10ppb
O3
0.48ppb
SO2
7.50ppb
NO2
0.31ppm
CO
AQI 29
Good
3.63μg/m³
PM2.5
9.37μg/m³
PM10
30.63ppb
O3
0.45ppb
SO2
5.12ppb
NO2
0.31ppm
CO
AQI 30
Good
4.65μg/m³
PM2.5
9.45μg/m³
PM10
31.62ppb
O3
0.49ppb
SO2
7.88ppb
NO2
0.31ppm
CO
AQI 29
Good
4.04μg/m³
PM2.5
9.34μg/m³
PM10
30.94ppb
O3
0.50ppb
SO2
6.71ppb
NO2
0.31ppm
CO
AQI 27
Good
3.56μg/m³
PM2.5
7.47μg/m³
PM10
29.04ppb
O3
0.44ppb
SO2
4.78ppb
NO2
0.31ppm
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 10:00:00 on 2026-09-27.
In the last 24 hrs, the best air quality in Ely, Cambridgeshire was observed at 03:00:00 on 2026-09-28.
The current air quality in Ely, Cambridgeshire is 30, categorized as Good based on real-time data.
The most common pollutant in Ely, Cambridgeshire is O3.
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 3.04 μg/m3.
The current PM10 concentration at Ely, Cambridgeshire is 9.519 μg/m3.
The current carbon monoxide (CO) concentration at Ely, Cambridgeshire is 0.312 ppm.
The current sulfur dioxide (SO2) concentration at Ely, Cambridgeshire is 0.449 ppb.
The current ozone (O3) concentration at Ely, Cambridgeshire is 31.613 ppm.
The current nitrogen dioxide (NO2) concentration at Ely, Cambridgeshire is 6.725 ppb.
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