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)
25
Good
St Ives, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.18 μg/m³
0
55
155
255
425
605+
26.79 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
5.23 ppb
0
54
101
361
1250
2050+
0.08 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
St Ives, Cambridgeshire
St Ives, Cambridgeshire
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AQI 27
Good
2.94μg/m³
PM2.5
17.36μg/m³
PM10
28.95ppb
O3
0.57ppb
SO2
6.43ppb
NO2
0.08ppm
CO
AQI 27
Good
2.90μg/m³
PM2.5
10.17μg/m³
PM10
28.63ppb
O3
0.59ppb
SO2
6.66ppb
NO2
0.07ppm
CO
AQI 28
Good
3.10μg/m³
PM2.5
8.52μg/m³
PM10
29.95ppb
O3
0.54ppb
SO2
4.16ppb
NO2
0.10ppm
CO
AQI 25
Good
2.98μg/m³
PM2.5
8.55μg/m³
PM10
27.16ppb
O3
0.58ppb
SO2
5.82ppb
NO2
0.08ppm
CO
AQI 28
Good
3.36μg/m³
PM2.5
8.29μg/m³
PM10
29.86ppb
O3
0.51ppb
SO2
10.60ppb
NO2
0.08ppm
CO
AQI 28
Good
4.62μg/m³
PM2.5
13.64μg/m³
PM10
29.95ppb
O3
0.48ppb
SO2
4.15ppb
NO2
0.10ppm
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 09:00:00 on 2025-11-15.
The best air quality in St Ives, Cambridgeshire was recorded at 05:00:00 on 2025-11-16.
The real-time air quality index in St Ives, Cambridgeshire is 27, currently categorized as Good.
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 4.766 μg/m3.
The current PM10 levels in St Ives, Cambridgeshire are 12.234 μg/m3.
The current carbon monoxide (CO) level in St Ives, Cambridgeshire is 0.066 ppm.
The current sulfur dioxide (SO2) levels in St Ives, Cambridgeshire are 0.618 ppb.
The current ozone (O3) levels at St Ives, Cambridgeshire is 27.718 ppm.
The current nitrogen dioxide (NO2) levels at St Ives, Cambridgeshire is 5.925 ppb.
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