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)
28
Good
Southport, Merseyside
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.13 μg/m³
0
55
155
255
425
605+
30.46 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
2.92 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Southport, Merseyside
Southport, Merseyside
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AQI 28
Good
3.40μg/m³
PM2.5
10.71μg/m³
PM10
30.02ppb
O3
0.71ppb
SO2
2.80ppb
NO2
0.12ppm
CO
AQI 26
Good
3.31μg/m³
PM2.5
8.78μg/m³
PM10
28.18ppb
O3
0.71ppb
SO2
2.64ppb
NO2
0.12ppm
CO
AQI 26
Good
2.12μg/m³
PM2.5
5.47μg/m³
PM10
28.45ppb
O3
0.70ppb
SO2
0.85ppb
NO2
0.12ppm
CO
AQI 28
Good
3.47μg/m³
PM2.5
11.46μg/m³
PM10
30.04ppb
O3
0.71ppb
SO2
2.27ppb
NO2
0.12ppm
CO
AQI 22
Good
2.87μg/m³
PM2.5
6.28μg/m³
PM10
24.23ppb
O3
0.70ppb
SO2
5.24ppb
NO2
0.12ppm
CO
AQI 27
Good
3.90μg/m³
PM2.5
13.45μg/m³
PM10
29.34ppb
O3
0.72ppb
SO2
3.18ppb
NO2
0.12ppm
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 11:00:00 on 2026-05-13.
In the last 24 hrs, the best air quality in Southport, Merseyside was observed at 09:00:00 on 2026-05-14.
The current air quality in Southport, Merseyside is 28, categorized as Good based on real-time data.
The most common pollutant in Southport, Merseyside is O3.
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 2.804 μg/m3.
The current PM10 concentration at Southport, Merseyside is 9.13 μg/m3.
The current carbon monoxide (CO) concentration at Southport, Merseyside is 0.108 ppm.
The current sulfur dioxide (SO2) concentration at Southport, Merseyside is 0.708 ppb.
The current ozone (O3) concentration at Southport, Merseyside is 30.463 ppm.
The current nitrogen dioxide (NO2) concentration at Southport, Merseyside is 2.924 ppb.
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