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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.77 μg/m³
0
55
155
255
425
605+
28.05 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
2.74 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Northampton, West Northamptonshire
Northampton, West Northamptonshire
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AQI 24
Good
3.80μg/m³
PM2.5
12.46μg/m³
PM10
26.40ppb
O3
0.84ppb
SO2
3.57ppb
NO2
0.12ppm
CO
AQI 25
Good
4.14μg/m³
PM2.5
12.50μg/m³
PM10
26.63ppb
O3
0.98ppb
SO2
5.30ppb
NO2
0.12ppm
CO
AQI 25
Good
4.00μg/m³
PM2.5
14.71μg/m³
PM10
26.89ppb
O3
0.69ppb
SO2
4.54ppb
NO2
0.12ppm
CO
AQI 25
Good
3.89μg/m³
PM2.5
9.97μg/m³
PM10
26.57ppb
O3
0.85ppb
SO2
4.54ppb
NO2
0.12ppm
CO
AQI 25
Good
4.13μg/m³
PM2.5
12.79μg/m³
PM10
26.72ppb
O3
0.98ppb
SO2
5.40ppb
NO2
0.12ppm
CO
AQI 24
Good
4.16μg/m³
PM2.5
10.54μg/m³
PM10
26.07ppb
O3
0.98ppb
SO2
4.85ppb
NO2
0.12ppm
CO
The air quality data for West Northamptonshire, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Northampton, West Northamptonshire are available every hour.
Northampton, West Northamptonshire experienced its worst air quality at 07:00:00, 2026-05-13.
The best air quality in Northampton, West Northamptonshire was observed at 11:00:00 on 2026-05-14.
The air quality in Northampton, West Northamptonshire right now is Good, with an AQI of 33.
In Northampton, West Northamptonshire, PM2.5 is the most frequently found pollutant.
When air quality in Northampton, West Northamptonshire is compromised, staying indoors and wearing a mask can reduce health risks.
Northampton, West Northamptonshire currently has a PM2.5 concentration of 5.968 μg/m3.
Northampton, West Northamptonshire currently has a PM10 concentration of 26.773 μg/m3.
The current carbon monoxide (CO) level in Northampton, West Northamptonshire is 0.108 ppm.
The current sulfur dioxide (SO2) concentration in Northampton, West Northamptonshire is 0.772 ppb.
Northampton, West Northamptonshire currently has an ozone (O3) concentration of 28.046 ppm.
The current level of nitrogen dioxide (NO2) in Northampton, West Northamptonshire is 2.738 ppb.
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