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)
33
Good
St Neots, Cambridgeshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.65 μg/m³
0
55
155
255
425
605+
23.61 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
14.37 ppb
0
54
101
361
1250
2050+
0.05 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 38
Good
6.93μg/m³
PM2.5
15.35μg/m³
PM10
21.93ppb
O3
0.57ppb
SO2
4.50ppb
NO2
0.03ppm
CO
AQI 38
Good
6.90μg/m³
PM2.5
13.67μg/m³
PM10
23.74ppb
O3
0.55ppb
SO2
5.97ppb
NO2
0.04ppm
CO
AQI 38
Good
6.98μg/m³
PM2.5
12.77μg/m³
PM10
22.84ppb
O3
0.54ppb
SO2
4.75ppb
NO2
0.04ppm
CO
AQI 38
Good
6.72μg/m³
PM2.5
16.03μg/m³
PM10
22.39ppb
O3
0.57ppb
SO2
5.33ppb
NO2
0.03ppm
CO
AQI 38
Good
6.89μg/m³
PM2.5
12.95μg/m³
PM10
23.16ppb
O3
0.54ppb
SO2
5.58ppb
NO2
0.04ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
14.55μg/m³
PM10
21.58ppb
O3
0.55ppb
SO2
6.04ppb
NO2
0.04ppm
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 08:00:00 on 2025-11-07.
In the last 24 hours, the best air quality in St Neots, Cambridgeshire was observed at 07:00:00 on 2025-11-08.
As of now, the AQI in St Neots, Cambridgeshire is 38, indicating Good conditions.
St Neots, Cambridgeshire air has the highest levels of PM2.5.
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 6.713 μg/m3.
The PM10 concentration in St Neots, Cambridgeshire is 17.334 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Neots, Cambridgeshire is 0.036 ppm.
Currently, St Neots, Cambridgeshire has a sulfur dioxide (SO2) concentration of 0.564 ppb.
The current ozone (O3) level in St Neots, Cambridgeshire at the moment is 21.753 ppm.
Nitrogen dioxide (NO2) level in St Neots, Cambridgeshire at the moment is 5.669 ppb.
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