Stay updated with real-time air quality in Romiley, 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)
20
Good
Romiley, Greater Manchester
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.61 μg/m³
0
55
155
255
425
605+
21.85 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
9.23 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Romiley, Greater Manchester
Romiley, Greater Manchester
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AQI 20
Good
1.14μg/m³
PM2.5
4.01μg/m³
PM10
22.37ppb
O3
0.50ppb
SO2
6.87ppb
NO2
0.13ppm
CO
AQI 21
Good
2.08μg/m³
PM2.5
5.99μg/m³
PM10
23.09ppb
O3
0.47ppb
SO2
9.59ppb
NO2
0.13ppm
CO
AQI 19
Good
2.53μg/m³
PM2.5
5.50μg/m³
PM10
19.88ppb
O3
0.49ppb
SO2
9.37ppb
NO2
0.13ppm
CO
AQI 22
Good
1.38μg/m³
PM2.5
4.00μg/m³
PM10
24.39ppb
O3
0.50ppb
SO2
7.36ppb
NO2
0.13ppm
CO
AQI 21
Good
2.08μg/m³
PM2.5
5.99μg/m³
PM10
23.09ppb
O3
0.47ppb
SO2
9.59ppb
NO2
0.13ppm
CO
AQI 20
Good
1.82μg/m³
PM2.5
5.87μg/m³
PM10
21.51ppb
O3
0.46ppb
SO2
9.01ppb
NO2
0.13ppm
CO
The air quality data for Greater Manchester, 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 Romiley, Greater Manchester are available every hour.
Romiley, Greater Manchester experienced its worst air quality at 01:00:00, 2026-10-05.
The best air quality in Romiley, Greater Manchester was observed at 12:00:00 on 2026-10-05.
The air quality in Romiley, Greater Manchester right now is Good, with an AQI of 20.
In Romiley, Greater Manchester, O3 is the most frequently found pollutant.
When air quality in Romiley, Greater Manchester is compromised, staying indoors and wearing a mask can reduce health risks.
Romiley, Greater Manchester currently has a PM2.5 concentration of 1.898 μg/m3.
Romiley, Greater Manchester currently has a PM10 concentration of 6.611 μg/m3.
The current carbon monoxide (CO) level in Romiley, Greater Manchester is 0.133 ppm.
The current sulfur dioxide (SO2) concentration in Romiley, Greater Manchester is 0.468 ppb.
Romiley, Greater Manchester currently has an ozone (O3) concentration of 21.852 ppm.
The current level of nitrogen dioxide (NO2) in Romiley, Greater Manchester is 9.229 ppb.
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