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)
33
Good
Southport, Merseyside
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.91 μg/m³
0
55
155
255
425
605+
25.85 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
18.66 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Southport, Merseyside
Southport, Merseyside
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AQI 27
Good
4.92μg/m³
PM2.5
14.44μg/m³
PM10
26.75ppb
O3
0.65ppb
SO2
17.76ppb
NO2
0.31ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
12.71μg/m³
PM10
25.98ppb
O3
0.69ppb
SO2
23.98ppb
NO2
0.31ppm
CO
AQI 28
Good
4.95μg/m³
PM2.5
12.17μg/m³
PM10
30.37ppb
O3
0.73ppb
SO2
11.13ppb
NO2
0.31ppm
CO
AQI 27
Good
5.16μg/m³
PM2.5
14.40μg/m³
PM10
25.98ppb
O3
0.67ppb
SO2
20.83ppb
NO2
0.31ppm
CO
AQI 27
Good
5.04μg/m³
PM2.5
11.54μg/m³
PM10
26.26ppb
O3
0.77ppb
SO2
14.66ppb
NO2
0.31ppm
CO
AQI 28
Good
4.66μg/m³
PM2.5
16.01μg/m³
PM10
29.58ppb
O3
0.69ppb
SO2
16.31ppb
NO2
0.31ppm
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 09:00:00 on 2026-09-28.
In the last 24 hrs, the best air quality in Southport, Merseyside was observed at 05:00:00 on 2026-09-28.
The current air quality in Southport, Merseyside is 33, categorized as Good 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 5.52 μg/m3.
The current PM10 concentration at Southport, Merseyside is 13.91 μg/m3.
The current carbon monoxide (CO) concentration at Southport, Merseyside is 0.312 ppm.
The current sulfur dioxide (SO2) concentration at Southport, Merseyside is 0.731 ppb.
The current ozone (O3) concentration at Southport, Merseyside is 25.847 ppm.
The current nitrogen dioxide (NO2) concentration at Southport, Merseyside is 18.655 ppb.
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