Stay updated with real-time air quality in St Ives, 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)
52
Moderate
St Ives, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.66 μg/m³
0
55
155
255
425
605+
43.35 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
9.59 ppb
0
54
101
361
1250
2050+
0.02 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
St Ives, Cambridgeshire
St Ives, Cambridgeshire
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AQI 44
Good
8.29μg/m³
PM2.5
29.38μg/m³
PM10
29.41ppb
O3
0.54ppb
SO2
8.74ppb
NO2
0.02ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
33.58μg/m³
PM10
39.01ppb
O3
0.53ppb
SO2
8.91ppb
NO2
0.02ppm
CO
AQI 49
Good
8.82μg/m³
PM2.5
31.88μg/m³
PM10
35.30ppb
O3
0.52ppb
SO2
8.40ppb
NO2
0.03ppm
CO
AQI 49
Good
9.03μg/m³
PM2.5
29.85μg/m³
PM10
32.13ppb
O3
0.56ppb
SO2
8.81ppb
NO2
0.02ppm
CO
AQI 49
Good
8.89μg/m³
PM2.5
27.79μg/m³
PM10
36.63ppb
O3
0.46ppb
SO2
14.87ppb
NO2
0.02ppm
CO
AQI 52
Moderate
10.15μg/m³
PM2.5
23.30μg/m³
PM10
37.50ppb
O3
0.53ppb
SO2
7.70ppb
NO2
0.03ppm
CO
Air quality measurements for Cambridgeshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for St Ives, Cambridgeshire is updated on an hourly basis.
The worst air quality in St Ives, Cambridgeshire was recorded at 07:00:00 on 2026-08-13.
The best air quality in St Ives, Cambridgeshire was recorded at 12:00:00 on 2026-08-14.
The real-time air quality index in St Ives, Cambridgeshire is 52, currently categorized as Moderate.
The most common pollutant in St Ives, Cambridgeshire is PM2.5.
If the air quality in St Ives, Cambridgeshire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in St Ives, Cambridgeshire at present are 9.617 μg/m3.
The current PM10 levels in St Ives, Cambridgeshire are 33.422 μg/m3.
The current carbon monoxide (CO) level in St Ives, Cambridgeshire is 0.024 ppm.
The current sulfur dioxide (SO2) levels in St Ives, Cambridgeshire are 0.528 ppb.
The current ozone (O3) levels at St Ives, Cambridgeshire is 32.786 ppm.
The current nitrogen dioxide (NO2) levels at St Ives, Cambridgeshire is 8.452 ppb.
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