Stay updated with real-time air quality in St Neots, 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)
22
Good
St Neots, Cambridgeshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.57 μg/m³
0
55
155
255
425
605+
24.47 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
11.36 ppb
0
54
101
361
1250
2050+
0.02 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
St Neots, Cambridgeshire
St Neots, Cambridgeshire
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AQI 25
Good
3.50μg/m³
PM2.5
14.17μg/m³
PM10
26.78ppb
O3
0.70ppb
SO2
4.28ppb
NO2
0.03ppm
CO
AQI 22
Good
3.57μg/m³
PM2.5
19.17μg/m³
PM10
19.16ppb
O3
0.66ppb
SO2
4.52ppb
NO2
0.04ppm
CO
AQI 19
Good
3.49μg/m³
PM2.5
10.92μg/m³
PM10
20.91ppb
O3
0.64ppb
SO2
4.62ppb
NO2
0.04ppm
CO
AQI 19
Good
3.23μg/m³
PM2.5
9.58μg/m³
PM10
20.79ppb
O3
0.71ppb
SO2
4.37ppb
NO2
0.03ppm
CO
AQI 17
Good
3.49μg/m³
PM2.5
10.48μg/m³
PM10
18.38ppb
O3
0.64ppb
SO2
3.64ppb
NO2
0.04ppm
CO
AQI 25
Good
3.45μg/m³
PM2.5
18.83μg/m³
PM10
26.52ppb
O3
0.71ppb
SO2
4.71ppb
NO2
0.03ppm
CO
Air quality and pollutant data for Cambridgeshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for St Neots, Cambridgeshire is updated every hour for accuracy.
In the past 24 hours, the air quality in St Neots, Cambridgeshire was at its worst at 09:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in St Neots, Cambridgeshire was observed at 06:00:00 on 2025-07-21.
As of now, the AQI in St Neots, Cambridgeshire is 22, indicating Good conditions.
St Neots, Cambridgeshire air has the highest levels of O3.
Poor air quality in St Neots, Cambridgeshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in St Neots, Cambridgeshire are currently 3.495 μg/m3.
The PM10 concentration in St Neots, Cambridgeshire is 16.914 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Neots, Cambridgeshire is 0.033 ppm.
Currently, St Neots, Cambridgeshire has a sulfur dioxide (SO2) concentration of 0.687 ppb.
The current ozone (O3) level in St Neots, Cambridgeshire at the moment is 24.016 ppm.
Nitrogen dioxide (NO2) level in St Neots, Cambridgeshire at the moment is 4.553 ppb.
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