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
4.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.70 μg/m³
0
55
155
255
425
605+
28.04 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
4.43 ppb
0
54
101
361
1250
2050+
0.02 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ely, Cambridgeshire
Ely, Cambridgeshire
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AQI 22
Good
4.06μg/m³
PM2.5
7.84μg/m³
PM10
20.32ppb
O3
0.39ppb
SO2
3.40ppb
NO2
0.02ppm
CO
AQI 22
Good
3.97μg/m³
PM2.5
12.19μg/m³
PM10
22.05ppb
O3
0.56ppb
SO2
3.84ppb
NO2
0.02ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
9.21μg/m³
PM10
21.56ppb
O3
0.52ppb
SO2
5.61ppb
NO2
0.02ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
12.67μg/m³
PM10
21.32ppb
O3
0.57ppb
SO2
3.74ppb
NO2
0.02ppm
CO
AQI 27
Good
4.75μg/m³
PM2.5
9.72μg/m³
PM10
19.74ppb
O3
0.58ppb
SO2
3.87ppb
NO2
0.02ppm
CO
AQI 27
Good
4.85μg/m³
PM2.5
20.54μg/m³
PM10
18.60ppb
O3
0.50ppb
SO2
6.04ppb
NO2
0.02ppm
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 2025-11-09.
In the last 24 hrs, the best air quality in Ely, Cambridgeshire was observed at 04:00:00 on 2025-11-10.
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 4.963 μg/m3.
The current PM10 concentration at Ely, Cambridgeshire is 9.04 μg/m3.
The current carbon monoxide (CO) concentration at Ely, Cambridgeshire is 0.022 ppm.
The current sulfur dioxide (SO2) concentration at Ely, Cambridgeshire is 0.526 ppb.
The current ozone (O3) concentration at Ely, Cambridgeshire is 20.215 ppm.
The current nitrogen dioxide (NO2) concentration at Ely, Cambridgeshire is 3.5 ppb.
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