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)
49
Good
Merseyside, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.53 μg/m³
0
55
155
255
425
605+
23.04 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
2.76 ppb
0
54
101
361
1250
2050+
0.09 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 44
Good
8.40μg/m³
PM2.5
13.26μg/m³
PM10
20.97ppb
O3
1.34ppb
SO2
1.83ppb
NO2
0.08ppm
CO
AQI 44
Good
8.44μg/m³
PM2.5
16.58μg/m³
PM10
20.83ppb
O3
1.00ppb
SO2
2.17ppb
NO2
0.08ppm
CO
AQI 52
Moderate
9.52μg/m³
PM2.5
14.48μg/m³
PM10
19.10ppb
O3
1.55ppb
SO2
4.29ppb
NO2
0.08ppm
CO
AQI 44
Good
7.53μg/m³
PM2.5
12.33μg/m³
PM10
17.95ppb
O3
1.32ppb
SO2
3.48ppb
NO2
0.07ppm
CO
AQI 54
Moderate
11.43μg/m³
PM2.5
15.50μg/m³
PM10
20.84ppb
O3
1.14ppb
SO2
3.99ppb
NO2
0.08ppm
CO
AQI 38
Good
6.63μg/m³
PM2.5
10.70μg/m³
PM10
19.90ppb
O3
0.90ppb
SO2
1.92ppb
NO2
0.07ppm
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 01:00:00, 2025-07-23.
The best air quality in Merseyside, UK was observed at 02:00:00 on 2025-07-22.
The air quality in Merseyside, UK right now is Good, with an AQI of 49.
In Merseyside, UK, PM2.5 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 8.932 μg/m3.
Merseyside, UK currently has a PM10 concentration of 22.445 μg/m3.
The current carbon monoxide (CO) level in Merseyside, UK is 0.084 ppm.
The current sulfur dioxide (SO2) concentration in Merseyside, UK is 0.875 ppb.
Merseyside, UK currently has an ozone (O3) concentration of 23.629 ppm.
The current level of nitrogen dioxide (NO2) in Merseyside, UK is 2.094 ppb.
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