Stay updated with real-time air quality in West Northamptonshire, UK 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)
31
Good
West Northamptonshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.61 μg/m³
0
55
155
255
425
605+
33.62 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
2.74 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
West Northamptonshire, UK
West Northamptonshire, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 30
Good
5.37μg/m³
PM2.5
15.29μg/m³
PM10
32.30ppb
O3
0.34ppb
SO2
4.07ppb
NO2
0.13ppm
CO
AQI 31
Good
4.36μg/m³
PM2.5
12.74μg/m³
PM10
32.97ppb
O3
0.37ppb
SO2
2.24ppb
NO2
0.12ppm
CO
AQI 24
Good
3.17μg/m³
PM2.5
12.60μg/m³
PM10
25.59ppb
O3
0.37ppb
SO2
3.82ppb
NO2
0.05ppm
CO
AQI 24
Good
3.32μg/m³
PM2.5
10.46μg/m³
PM10
26.41ppb
O3
0.36ppb
SO2
2.35ppb
NO2
0.06ppm
CO
AQI 23
Good
2.97μg/m³
PM2.5
13.95μg/m³
PM10
25.25ppb
O3
0.30ppb
SO2
2.30ppb
NO2
0.03ppm
CO
AQI 29
Good
5.30μg/m³
PM2.5
14.71μg/m³
PM10
31.42ppb
O3
0.33ppb
SO2
3.28ppb
NO2
0.13ppm
CO
Air quality data and pollutant measurements for West Northamptonshire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for West Northamptonshire, UK is updated every hour.
The worst air quality in West Northamptonshire, UK in the last 24 hours was observed at 02:00:00 on 2025-12-28.
In the last 24 hrs, the best air quality in West Northamptonshire, UK was observed at 12:00:00 on 2025-12-28.
The current air quality in West Northamptonshire, UK is 31, categorized as Good based on real-time data.
The most common pollutant in West Northamptonshire, UK is O3.
If the air quality in West Northamptonshire, UK is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at West Northamptonshire, UK is 4.616 μg/m3.
The current PM10 concentration at West Northamptonshire, UK is 14.606 μg/m3.
The current carbon monoxide (CO) concentration at West Northamptonshire, UK is 0.124 ppm.
The current sulfur dioxide (SO2) concentration at West Northamptonshire, UK is 0.397 ppb.
The current ozone (O3) concentration at West Northamptonshire, UK is 33.617 ppm.
The current nitrogen dioxide (NO2) concentration at West Northamptonshire, UK is 2.736 ppb.
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