Stay updated with real-time air quality in Merseyside, UK 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)
30
Good
Merseyside, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.35 μg/m³
0
55
155
255
425
605+
31.67 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
3.96 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Merseyside, UK
Merseyside, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 29
Good
3.80μg/m³
PM2.5
7.48μg/m³
PM10
31.25ppb
O3
0.53ppb
SO2
2.90ppb
NO2
0.28ppm
CO
AQI 30
Good
5.09μg/m³
PM2.5
9.35μg/m³
PM10
31.88ppb
O3
0.53ppb
SO2
4.04ppb
NO2
0.28ppm
CO
AQI 29
Good
4.28μg/m³
PM2.5
9.15μg/m³
PM10
31.13ppb
O3
0.53ppb
SO2
3.56ppb
NO2
0.28ppm
CO
AQI 29
Good
4.72μg/m³
PM2.5
7.60μg/m³
PM10
30.87ppb
O3
0.57ppb
SO2
2.87ppb
NO2
0.28ppm
CO
AQI 30
Good
4.56μg/m³
PM2.5
9.16μg/m³
PM10
32.02ppb
O3
0.59ppb
SO2
2.54ppb
NO2
0.28ppm
CO
AQI 30
Good
4.24μg/m³
PM2.5
7.00μg/m³
PM10
32.15ppb
O3
0.63ppb
SO2
1.50ppb
NO2
0.23ppm
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 Merseyside, UK are available every hour.
Merseyside, UK experienced its worst air quality at 02:00:00, 2025-06-15.
The best air quality in Merseyside, UK was observed at 10:00:00 on 2025-06-15.
The air quality in Merseyside, UK right now is Good, with an AQI of 30.
In Merseyside, UK, O3 is the most frequently found pollutant.
When air quality in Merseyside, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Merseyside, UK currently has a PM2.5 concentration of 4.02 μg/m3.
Merseyside, UK currently has a PM10 concentration of 11.35 μg/m3.
The current carbon monoxide (CO) level in Merseyside, UK is 0.277 ppm.
The current sulfur dioxide (SO2) concentration in Merseyside, UK is 0.528 ppb.
Merseyside, UK currently has an ozone (O3) concentration of 31.674 ppm.
The current level of nitrogen dioxide (NO2) in Merseyside, UK is 3.957 ppb.
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