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)
49
Good
West Northamptonshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.68 μg/m³
0
55
155
255
425
605+
21.88 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
7.66 ppb
0
54
101
361
1250
2050+
0.06 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 38
Good
6.67μg/m³
PM2.5
11.81μg/m³
PM10
22.91ppb
O3
0.68ppb
SO2
8.96ppb
NO2
0.09ppm
CO
AQI 38
Good
7.33μg/m³
PM2.5
23.75μg/m³
PM10
21.06ppb
O3
0.84ppb
SO2
9.94ppb
NO2
0.06ppm
CO
AQI 38
Good
6.61μg/m³
PM2.5
14.04μg/m³
PM10
19.55ppb
O3
0.92ppb
SO2
6.90ppb
NO2
0.05ppm
CO
AQI 33
Good
5.78μg/m³
PM2.5
13.34μg/m³
PM10
19.52ppb
O3
0.89ppb
SO2
8.65ppb
NO2
0.05ppm
CO
AQI 22
Good
4.35μg/m³
PM2.5
13.73μg/m³
PM10
19.75ppb
O3
0.89ppb
SO2
13.35ppb
NO2
0.04ppm
CO
AQI 38
Good
7.48μg/m³
PM2.5
11.68μg/m³
PM10
22.03ppb
O3
0.77ppb
SO2
12.17ppb
NO2
0.09ppm
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 01:00:00 on 2026-01-16.
In the last 24 hrs, the best air quality in West Northamptonshire, UK was observed at 07:00:00 on 2026-01-16.
The current air quality in West Northamptonshire, UK is 49, categorized as Good based on real-time data.
The most common pollutant in West Northamptonshire, UK is PM2.5.
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 8.934 μg/m3.
The current PM10 concentration at West Northamptonshire, UK is 26.681 μg/m3.
The current carbon monoxide (CO) concentration at West Northamptonshire, UK is 0.058 ppm.
The current sulfur dioxide (SO2) concentration at West Northamptonshire, UK is 0.696 ppb.
The current ozone (O3) concentration at West Northamptonshire, UK is 21.881 ppm.
The current nitrogen dioxide (NO2) concentration at West Northamptonshire, UK is 7.664 ppb.
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