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)
27
Good
Ely, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.86 μg/m³
0
55
155
255
425
605+
25.24 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
5.50 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Ely, Cambridgeshire
Ely, Cambridgeshire
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AQI 22
Good
4.05μg/m³
PM2.5
7.44μg/m³
PM10
22.45ppb
O3
1.51ppb
SO2
1.62ppb
NO2
0.18ppm
CO
AQI 27
Good
4.95μg/m³
PM2.5
13.13μg/m³
PM10
23.91ppb
O3
1.20ppb
SO2
7.28ppb
NO2
0.18ppm
CO
AQI 27
Good
4.91μg/m³
PM2.5
15.59μg/m³
PM10
23.26ppb
O3
1.24ppb
SO2
4.14ppb
NO2
0.18ppm
CO
AQI 27
Good
4.62μg/m³
PM2.5
13.31μg/m³
PM10
26.56ppb
O3
1.21ppb
SO2
7.23ppb
NO2
0.18ppm
CO
AQI 27
Good
4.59μg/m³
PM2.5
12.21μg/m³
PM10
22.64ppb
O3
1.19ppb
SO2
7.75ppb
NO2
0.18ppm
CO
AQI 22
Good
4.37μg/m³
PM2.5
12.43μg/m³
PM10
22.31ppb
O3
1.32ppb
SO2
11.13ppb
NO2
0.18ppm
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 2026-03-13.
In the last 24 hrs, the best air quality in Ely, Cambridgeshire was observed at 12:00:00 on 2026-03-14.
The current air quality in Ely, Cambridgeshire is 27, 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 4.759 μg/m3.
The current PM10 concentration at Ely, Cambridgeshire is 11.855 μg/m3.
The current carbon monoxide (CO) concentration at Ely, Cambridgeshire is 0.179 ppm.
The current sulfur dioxide (SO2) concentration at Ely, Cambridgeshire is 1.304 ppb.
The current ozone (O3) concentration at Ely, Cambridgeshire is 25.239 ppm.
The current nitrogen dioxide (NO2) concentration at Ely, Cambridgeshire is 5.505 ppb.
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