Stay updated with real-time air quality in Wallasey, 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)
22
Good
Wallasey, Merseyside
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.53 μg/m³
0
55
155
255
425
605+
24.31 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
1.43 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wallasey, Merseyside
Wallasey, Merseyside
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AQI 12
Good
1.65μg/m³
PM2.5
5.85μg/m³
PM10
12.91ppb
O3
1.27ppb
SO2
9.76ppb
NO2
0.28ppm
CO
AQI 12
Good
1.79μg/m³
PM2.5
6.96μg/m³
PM10
12.76ppb
O3
1.19ppb
SO2
10.91ppb
NO2
0.28ppm
CO
AQI 12
Good
1.61μg/m³
PM2.5
5.71μg/m³
PM10
12.89ppb
O3
1.26ppb
SO2
9.49ppb
NO2
0.28ppm
CO
AQI 12
Good
1.66μg/m³
PM2.5
5.73μg/m³
PM10
12.98ppb
O3
1.31ppb
SO2
9.73ppb
NO2
0.28ppm
CO
AQI 12
Good
1.65μg/m³
PM2.5
5.76μg/m³
PM10
12.95ppb
O3
1.29ppb
SO2
9.74ppb
NO2
0.28ppm
CO
AQI 12
Good
1.36μg/m³
PM2.5
4.66μg/m³
PM10
12.82ppb
O3
1.22ppb
SO2
8.04ppb
NO2
0.28ppm
CO
The air quality data for Merseyside, 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 Wallasey, Merseyside are available every hour.
Wallasey, Merseyside experienced its worst air quality at 08:00:00, 2026-10-05.
The best air quality in Wallasey, Merseyside was observed at 11:00:00 on 2026-10-06.
The air quality in Wallasey, Merseyside right now is Good, with an AQI of 12.
In Wallasey, Merseyside, O3 is the most frequently found pollutant.
When air quality in Wallasey, Merseyside is compromised, staying indoors and wearing a mask can reduce health risks.
Wallasey, Merseyside currently has a PM2.5 concentration of 1.63 μg/m3.
Wallasey, Merseyside currently has a PM10 concentration of 5.973 μg/m3.
The current carbon monoxide (CO) level in Wallasey, Merseyside is 0.284 ppm.
The current sulfur dioxide (SO2) concentration in Wallasey, Merseyside is 1.225 ppb.
Wallasey, Merseyside currently has an ozone (O3) concentration of 12.829 ppm.
The current level of nitrogen dioxide (NO2) in Wallasey, Merseyside is 9.774 ppb.
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