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)
56
Moderate
West Northamptonshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.99 μg/m³
0
55
155
255
425
605+
22.31 ppb
0
55
71
86
201
201+
0.66 ppb
0
36
76
186
605
1005+
16.61 ppb
0
54
101
361
1250
2050+
0.76 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 49
Good
9.21μg/m³
PM2.5
18.85μg/m³
PM10
21.11ppb
O3
0.79ppb
SO2
23.49ppb
NO2
0.80ppm
CO
AQI 49
Good
9.03μg/m³
PM2.5
15.67μg/m³
PM10
24.59ppb
O3
0.65ppb
SO2
12.89ppb
NO2
0.80ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
42.98μg/m³
PM10
23.75ppb
O3
0.65ppb
SO2
17.50ppb
NO2
0.80ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
13.81μg/m³
PM10
21.07ppb
O3
0.64ppb
SO2
11.15ppb
NO2
0.80ppm
CO
AQI 44
Good
8.37μg/m³
PM2.5
29.09μg/m³
PM10
22.54ppb
O3
0.64ppb
SO2
16.49ppb
NO2
0.80ppm
CO
AQI 52
Moderate
10.45μg/m³
PM2.5
22.29μg/m³
PM10
20.08ppb
O3
0.90ppb
SO2
25.42ppb
NO2
0.80ppm
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 11:00:00 on 2026-11-11.
In the last 24 hrs, the best air quality in West Northamptonshire, UK was observed at 07:00:00 on 2026-11-12.
The current air quality in West Northamptonshire, UK is 56, categorized as Moderate 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 11.593 μg/m3.
The current PM10 concentration at West Northamptonshire, UK is 43.989 μg/m3.
The current carbon monoxide (CO) concentration at West Northamptonshire, UK is 0.763 ppm.
The current sulfur dioxide (SO2) concentration at West Northamptonshire, UK is 0.662 ppb.
The current ozone (O3) concentration at West Northamptonshire, UK is 22.306 ppm.
The current nitrogen dioxide (NO2) concentration at West Northamptonshire, UK is 16.609 ppb.
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