Stay updated with real-time air quality in Walkden, Greater Manchester 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)
44
Good
Walkden, Greater Manchester
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.49 μg/m³
0
55
155
255
425
605+
28.64 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
9.53 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Walkden, Greater Manchester
Walkden, Greater Manchester
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AQI 44
Good
8.45μg/m³
PM2.5
14.96μg/m³
PM10
26.50ppb
O3
0.94ppb
SO2
11.62ppb
NO2
0.15ppm
CO
AQI 44
Good
7.82μg/m³
PM2.5
14.43μg/m³
PM10
29.45ppb
O3
0.69ppb
SO2
9.33ppb
NO2
0.15ppm
CO
AQI 44
Good
7.50μg/m³
PM2.5
14.49μg/m³
PM10
28.64ppb
O3
0.70ppb
SO2
9.53ppb
NO2
0.15ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
14.42μg/m³
PM10
29.24ppb
O3
0.68ppb
SO2
9.20ppb
NO2
0.15ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
14.89μg/m³
PM10
26.94ppb
O3
0.86ppb
SO2
11.87ppb
NO2
0.15ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
14.89μg/m³
PM10
26.94ppb
O3
0.86ppb
SO2
11.87ppb
NO2
0.15ppm
CO
Air quality and pollutant data for Greater Manchester, 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 Walkden, Greater Manchester is updated every hour for accuracy.
In the past 24 hours, the air quality in Walkden, Greater Manchester was at its worst at 10:00:00 on 2025-12-28.
In the last 24 hours, the best air quality in Walkden, Greater Manchester was observed at 10:00:00 on 2025-12-28.
As of now, the AQI in Walkden, Greater Manchester is 44, indicating Good conditions.
Walkden, Greater Manchester air has the highest levels of PM2.5.
Poor air quality in Walkden, Greater Manchester means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Walkden, Greater Manchester are currently 7.503 μg/m3.
The PM10 concentration in Walkden, Greater Manchester is 14.487 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Walkden, Greater Manchester is 0.15 ppm.
Currently, Walkden, Greater Manchester has a sulfur dioxide (SO2) concentration of 0.7 ppb.
The current ozone (O3) level in Walkden, Greater Manchester at the moment is 28.638 ppm.
Nitrogen dioxide (NO2) level in Walkden, Greater Manchester at the moment is 9.53 ppb.
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