Stay updated with real-time air quality in Runcorn, Halton 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)
25
Good
Runcorn, Halton
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.23 μg/m³
0
55
155
255
425
605+
26.85 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
2.94 ppb
0
54
101
361
1250
2050+
0.07 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Runcorn, Halton
Runcorn, Halton
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AQI 22
Good
3.51μg/m³
PM2.5
9.95μg/m³
PM10
15.08ppb
O3
0.47ppb
SO2
7.89ppb
NO2
0.22ppm
CO
AQI 27
Good
5.09μg/m³
PM2.5
9.73μg/m³
PM10
14.85ppb
O3
0.42ppb
SO2
4.90ppb
NO2
0.22ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
9.73μg/m³
PM10
13.41ppb
O3
0.45ppb
SO2
6.55ppb
NO2
0.22ppm
CO
AQI 16
Good
3.21μg/m³
PM2.5
9.28μg/m³
PM10
12.85ppb
O3
0.49ppb
SO2
7.63ppb
NO2
0.22ppm
CO
AQI 11
Good
2.14μg/m³
PM2.5
9.99μg/m³
PM10
11.81ppb
O3
0.45ppb
SO2
6.88ppb
NO2
0.22ppm
CO
AQI 22
Good
3.52μg/m³
PM2.5
7.87μg/m³
PM10
13.59ppb
O3
0.49ppb
SO2
2.73ppb
NO2
0.22ppm
CO
Air quality and pollutant data for Halton, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Runcorn, Halton is updated every hour for accuracy.
In the past 24 hours, the air quality in Runcorn, Halton was at its worst at 08:00:00 on 2025-07-17.
In the last 24 hours, the best air quality in Runcorn, Halton was observed at 01:00:00 on 2025-07-18.
As of now, the AQI in Runcorn, Halton is 16, indicating Good conditions.
Runcorn, Halton air has the highest levels of PM2.5.
Poor air quality in Runcorn, Halton means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Runcorn, Halton are currently 3.048 μg/m3.
The PM10 concentration in Runcorn, Halton is 8.753 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Runcorn, Halton is 0.217 ppm.
Currently, Runcorn, Halton has a sulfur dioxide (SO2) concentration of 0.807 ppb.
The current ozone (O3) level in Runcorn, Halton at the moment is 11.751 ppm.
Nitrogen dioxide (NO2) level in Runcorn, Halton at the moment is 4.331 ppb.
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