Stay updated with real-time air quality in Kirkby, Merseyside 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)
49
Good
Kirkby, Merseyside
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.23 μg/m³
0
55
155
255
425
605+
17.44 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
4.32 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Kirkby, Merseyside
Kirkby, Merseyside
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AQI 60
Moderate
13.72μg/m³
PM2.5
32.02μg/m³
PM10
11.76ppb
O3
0.70ppb
SO2
4.80ppb
NO2
0.07ppm
CO
AQI 60
Moderate
14.42μg/m³
PM2.5
45.36μg/m³
PM10
11.48ppb
O3
0.63ppb
SO2
5.47ppb
NO2
0.08ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
26.07μg/m³
PM10
12.28ppb
O3
0.68ppb
SO2
6.14ppb
NO2
0.07ppm
CO
AQI 62
Moderate
14.70μg/m³
PM2.5
47.50μg/m³
PM10
11.37ppb
O3
0.63ppb
SO2
5.49ppb
NO2
0.08ppm
CO
AQI 56
Moderate
12.16μg/m³
PM2.5
27.62μg/m³
PM10
13.02ppb
O3
0.70ppb
SO2
4.90ppb
NO2
0.08ppm
CO
AQI 60
Moderate
13.63μg/m³
PM2.5
32.86μg/m³
PM10
11.27ppb
O3
0.66ppb
SO2
5.37ppb
NO2
0.07ppm
CO
Air quality measurements for Merseyside, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Kirkby, Merseyside is updated on an hourly basis.
The worst air quality in Kirkby, Merseyside was recorded at 06:00:00 on 2025-11-06.
The best air quality in Kirkby, Merseyside was recorded at 07:00:00 on 2025-11-07.
The real-time air quality index in Kirkby, Merseyside is 52, currently categorized as Moderate.
The most common pollutant in Kirkby, Merseyside is PM2.5.
If the air quality in Kirkby, Merseyside is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Kirkby, Merseyside at present are 10.371 μg/m3.
The current PM10 levels in Kirkby, Merseyside are 25.49 μg/m3.
The current carbon monoxide (CO) level in Kirkby, Merseyside is 0.065 ppm.
The current sulfur dioxide (SO2) levels in Kirkby, Merseyside are 0.701 ppb.
The current ozone (O3) levels at Kirkby, Merseyside is 10.918 ppm.
The current nitrogen dioxide (NO2) levels at Kirkby, Merseyside is 4.372 ppb.
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