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)
33
Good
Runcorn, Halton
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.13 μg/m³
0
55
155
255
425
605+
30.25 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
3.64 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Runcorn, Halton
Runcorn, Halton
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AQI 33
Good
6.25μg/m³
PM2.5
12.18μg/m³
PM10
30.20ppb
O3
0.64ppb
SO2
3.71ppb
NO2
0.30ppm
CO
AQI 38
Good
7.46μg/m³
PM2.5
13.42μg/m³
PM10
31.38ppb
O3
0.70ppb
SO2
3.88ppb
NO2
0.30ppm
CO
AQI 28
Good
5.17μg/m³
PM2.5
11.77μg/m³
PM10
30.48ppb
O3
0.67ppb
SO2
3.41ppb
NO2
0.30ppm
CO
AQI 27
Good
5.16μg/m³
PM2.5
11.77μg/m³
PM10
29.47ppb
O3
0.62ppb
SO2
3.25ppb
NO2
0.30ppm
CO
AQI 28
Good
2.48μg/m³
PM2.5
11.02μg/m³
PM10
29.84ppb
O3
0.65ppb
SO2
3.20ppb
NO2
0.30ppm
CO
AQI 28
Good
5.38μg/m³
PM2.5
12.22μg/m³
PM10
29.53ppb
O3
0.59ppb
SO2
3.72ppb
NO2
0.30ppm
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 2025-06-13.
In the last 24 hours, the best air quality in Runcorn, Halton was observed at 03:00:00 on 2025-06-14.
As of now, the AQI in Runcorn, Halton is 33, 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 6.085 μg/m3.
The PM10 concentration in Runcorn, Halton is 12.126 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Runcorn, Halton is 0.301 ppm.
Currently, Runcorn, Halton has a sulfur dioxide (SO2) concentration of 0.644 ppb.
The current ozone (O3) level in Runcorn, Halton at the moment is 30.251 ppm.
Nitrogen dioxide (NO2) level in Runcorn, Halton at the moment is 3.636 ppb.
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