Stay updated with real-time air quality in Southport, 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)
52
Moderate
Southport, Merseyside
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.34 μg/m³
0
55
155
255
425
605+
15.70 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
5.07 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Southport, Merseyside
Southport, Merseyside
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AQI 60
Moderate
14.17μg/m³
PM2.5
30.14μg/m³
PM10
18.00ppb
O3
0.53ppb
SO2
8.53ppb
NO2
0.09ppm
CO
AQI 56
Moderate
12.14μg/m³
PM2.5
28.66μg/m³
PM10
20.60ppb
O3
0.53ppb
SO2
14.61ppb
NO2
0.08ppm
CO
AQI 66
Moderate
16.60μg/m³
PM2.5
24.75μg/m³
PM10
18.42ppb
O3
0.56ppb
SO2
7.15ppb
NO2
0.09ppm
CO
AQI 56
Moderate
12.12μg/m³
PM2.5
29.07μg/m³
PM10
18.02ppb
O3
0.50ppb
SO2
9.46ppb
NO2
0.08ppm
CO
AQI 58
Moderate
13.23μg/m³
PM2.5
20.65μg/m³
PM10
19.46ppb
O3
0.57ppb
SO2
8.37ppb
NO2
0.08ppm
CO
AQI 60
Moderate
13.91μg/m³
PM2.5
43.44μg/m³
PM10
19.80ppb
O3
0.49ppb
SO2
10.98ppb
NO2
0.07ppm
CO
Air quality data and pollutant measurements for Merseyside, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Southport, Merseyside is updated every hour.
The worst air quality in Southport, Merseyside in the last 24 hours was observed at 05:00:00 on 2025-11-06.
In the last 24 hrs, the best air quality in Southport, Merseyside was observed at 12:00:00 on 2025-11-07.
The current air quality in Southport, Merseyside is 58, categorized as Moderate based on real-time data.
The most common pollutant in Southport, Merseyside is PM2.5.
If the air quality in Southport, Merseyside is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Southport, Merseyside is 12.53 μg/m3.
The current PM10 concentration at Southport, Merseyside is 29.306 μg/m3.
The current carbon monoxide (CO) concentration at Southport, Merseyside is 0.091 ppm.
The current sulfur dioxide (SO2) concentration at Southport, Merseyside is 0.713 ppb.
The current ozone (O3) concentration at Southport, Merseyside is 19.131 ppm.
The current nitrogen dioxide (NO2) concentration at Southport, Merseyside is 10.313 ppb.
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