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)
49
Good
St Ives, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.78 μg/m³
0
55
155
255
425
605+
24.12 ppb
0
55
71
86
201
201+
4.42 ppb
0
36
76
186
605
1005+
16.60 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 33
Good
6.27μg/m³
PM2.5
24.04μg/m³
PM10
27.63ppb
O3
0.54ppb
SO2
4.45ppb
NO2
0.02ppm
CO
AQI 33
Good
6.11μg/m³
PM2.5
22.37μg/m³
PM10
27.57ppb
O3
0.56ppb
SO2
4.51ppb
NO2
0.02ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
14.57μg/m³
PM10
29.33ppb
O3
0.59ppb
SO2
4.61ppb
NO2
0.03ppm
CO
AQI 33
Good
5.96μg/m³
PM2.5
15.58μg/m³
PM10
27.76ppb
O3
0.52ppb
SO2
4.72ppb
NO2
0.02ppm
CO
AQI 27
Good
5.46μg/m³
PM2.5
20.05μg/m³
PM10
25.60ppb
O3
0.66ppb
SO2
4.27ppb
NO2
0.03ppm
CO
AQI 27
Good
5.49μg/m³
PM2.5
12.70μg/m³
PM10
26.35ppb
O3
0.64ppb
SO2
4.00ppb
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 01:00:00 on 2026-08-12.
The best air quality in St Ives, Cambridgeshire was recorded at 06:00:00 on 2026-08-11.
The real-time air quality index in St Ives, Cambridgeshire is 33, 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 5.618 μg/m3.
The current PM10 levels in St Ives, Cambridgeshire are 21.654 μg/m3.
The current carbon monoxide (CO) level in St Ives, Cambridgeshire is 0.025 ppm.
The current sulfur dioxide (SO2) levels in St Ives, Cambridgeshire are 0.568 ppb.
The current ozone (O3) levels at St Ives, Cambridgeshire is 27.666 ppm.
The current nitrogen dioxide (NO2) levels at St Ives, Cambridgeshire is 4.458 ppb.
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