Stay updated with real-time air quality in Halifax, West Yorkshire 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
Halifax, West Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.80 μg/m³
0
55
155
255
425
605+
29.76 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
8.88 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Halifax, West Yorkshire
Halifax, West Yorkshire
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AQI 29
Good
4.32μg/m³
PM2.5
13.53μg/m³
PM10
31.15ppb
O3
0.43ppb
SO2
8.59ppb
NO2
0.17ppm
CO
AQI 29
Good
4.33μg/m³
PM2.5
14.47μg/m³
PM10
31.08ppb
O3
0.44ppb
SO2
8.96ppb
NO2
0.17ppm
CO
AQI 29
Good
4.46μg/m³
PM2.5
14.25μg/m³
PM10
30.76ppb
O3
0.43ppb
SO2
8.78ppb
NO2
0.17ppm
CO
AQI 29
Good
4.25μg/m³
PM2.5
15.47μg/m³
PM10
31.29ppb
O3
0.45ppb
SO2
9.93ppb
NO2
0.17ppm
CO
AQI 29
Good
3.94μg/m³
PM2.5
15.75μg/m³
PM10
31.07ppb
O3
0.45ppb
SO2
8.54ppb
NO2
0.17ppm
CO
AQI 28
Good
4.55μg/m³
PM2.5
13.42μg/m³
PM10
30.48ppb
O3
0.42ppb
SO2
7.96ppb
NO2
0.17ppm
CO
Air quality and pollutant data for West Yorkshire, 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 Halifax, West Yorkshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Halifax, West Yorkshire was at its worst at 07:00:00 on 2026-06-28.
In the last 24 hours, the best air quality in Halifax, West Yorkshire was observed at 11:00:00 on 2026-06-29.
As of now, the AQI in Halifax, West Yorkshire is 28, indicating Good conditions.
Halifax, West Yorkshire air has the highest levels of O3.
Poor air quality in Halifax, West Yorkshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Halifax, West Yorkshire are currently 4.211 μg/m3.
The PM10 concentration in Halifax, West Yorkshire is 11.801 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Halifax, West Yorkshire is 0.174 ppm.
Currently, Halifax, West Yorkshire has a sulfur dioxide (SO2) concentration of 0.493 ppb.
The current ozone (O3) level in Halifax, West Yorkshire at the moment is 29.764 ppm.
Nitrogen dioxide (NO2) level in Halifax, West Yorkshire at the moment is 8.881 ppb.
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