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)
31
Good
Southport, Merseyside
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.33 μg/m³
0
55
155
255
425
605+
34.02 ppb
0
55
71
86
201
201+
1.13 ppb
0
36
76
186
605
1005+
1.13 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Southport, Merseyside
Southport, Merseyside
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AQI 31
Good
3.56μg/m³
PM2.5
10.46μg/m³
PM10
33.28ppb
O3
1.20ppb
SO2
1.40ppb
NO2
0.15ppm
CO
AQI 30
Good
3.59μg/m³
PM2.5
10.29μg/m³
PM10
32.40ppb
O3
1.25ppb
SO2
1.57ppb
NO2
0.15ppm
CO
AQI 33
Good
3.96μg/m³
PM2.5
11.04μg/m³
PM10
36.02ppb
O3
1.03ppb
SO2
1.23ppb
NO2
0.15ppm
CO
AQI 31
Good
3.57μg/m³
PM2.5
10.34μg/m³
PM10
32.97ppb
O3
1.23ppb
SO2
1.47ppb
NO2
0.15ppm
CO
AQI 31
Good
3.88μg/m³
PM2.5
9.48μg/m³
PM10
33.59ppb
O3
1.01ppb
SO2
3.60ppb
NO2
0.15ppm
CO
AQI 31
Good
3.57μg/m³
PM2.5
12.77μg/m³
PM10
34.06ppb
O3
1.35ppb
SO2
2.20ppb
NO2
0.15ppm
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 2026-06-09.
In the last 24 hrs, the best air quality in Southport, Merseyside was observed at 11:00:00 on 2026-06-09.
The current air quality in Southport, Merseyside is 31, 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 3.767 μg/m3.
The current PM10 concentration at Southport, Merseyside is 10.329 μg/m3.
The current carbon monoxide (CO) concentration at Southport, Merseyside is 0.149 ppm.
The current sulfur dioxide (SO2) concentration at Southport, Merseyside is 1.134 ppb.
The current ozone (O3) concentration at Southport, Merseyside is 34.024 ppm.
The current nitrogen dioxide (NO2) concentration at Southport, Merseyside is 1.13 ppb.
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