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)
33
Good
Walkden, Greater Manchester
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.01 μg/m³
0
55
155
255
425
605+
22.24 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
8.02 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Walkden, Greater Manchester
Walkden, Greater Manchester
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AQI 27
Good
5.27μg/m³
PM2.5
8.56μg/m³
PM10
25.32ppb
O3
0.51ppb
SO2
7.39ppb
NO2
0.63ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
8.22μg/m³
PM10
24.48ppb
O3
0.52ppb
SO2
7.29ppb
NO2
0.63ppm
CO
AQI 27
Good
5.11μg/m³
PM2.5
9.01μg/m³
PM10
24.12ppb
O3
0.51ppb
SO2
8.00ppb
NO2
0.63ppm
CO
AQI 27
Good
4.74μg/m³
PM2.5
8.60μg/m³
PM10
23.23ppb
O3
0.52ppb
SO2
7.74ppb
NO2
0.63ppm
CO
AQI 33
Good
6.20μg/m³
PM2.5
9.75μg/m³
PM10
23.34ppb
O3
0.49ppb
SO2
7.52ppb
NO2
0.63ppm
CO
AQI 33
Good
6.20μg/m³
PM2.5
9.75μg/m³
PM10
23.34ppb
O3
0.49ppb
SO2
7.52ppb
NO2
0.63ppm
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 08:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in Walkden, Greater Manchester was observed at 09:00:00 on 2026-02-11.
As of now, the AQI in Walkden, Greater Manchester is 33, 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 5.559 μg/m3.
The PM10 concentration in Walkden, Greater Manchester is 9.007 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Walkden, Greater Manchester is 0.531 ppm.
Currently, Walkden, Greater Manchester has a sulfur dioxide (SO2) concentration of 0.65 ppb.
The current ozone (O3) level in Walkden, Greater Manchester at the moment is 22.244 ppm.
Nitrogen dioxide (NO2) level in Walkden, Greater Manchester at the moment is 8.023 ppb.
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