Stay updated with real-time air quality in West Yorkshire, UK 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
West Yorkshire, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.26 μg/m³
0
55
155
255
425
605+
26.57 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
4.99 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
West Yorkshire, UK
West Yorkshire, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 19
Good
3.35μg/m³
PM2.5
8.43μg/m³
PM10
20.99ppb
O3
0.93ppb
SO2
7.50ppb
NO2
0.07ppm
CO
AQI 49
Good
8.82μg/m³
PM2.5
35.01μg/m³
PM10
19.66ppb
O3
0.68ppb
SO2
11.43ppb
NO2
0.06ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
10.19μg/m³
PM10
14.86ppb
O3
0.53ppb
SO2
5.98ppb
NO2
0.07ppm
CO
AQI 22
Good
4.11μg/m³
PM2.5
11.43μg/m³
PM10
17.50ppb
O3
0.55ppb
SO2
8.09ppb
NO2
0.07ppm
CO
AQI 22
Good
3.65μg/m³
PM2.5
8.92μg/m³
PM10
21.78ppb
O3
1.02ppb
SO2
7.69ppb
NO2
0.08ppm
CO
AQI 27
Good
4.64μg/m³
PM2.5
11.27μg/m³
PM10
19.20ppb
O3
0.49ppb
SO2
6.83ppb
NO2
0.07ppm
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 West Yorkshire, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in West Yorkshire, UK was at its worst at 07:00:00 on 2025-09-16.
In the last 24 hours, the best air quality in West Yorkshire, UK was observed at 07:00:00 on 2025-09-17.
As of now, the AQI in West Yorkshire, UK is 27, indicating Good conditions.
West Yorkshire, UK air has the highest levels of PM2.5.
Poor air quality in West Yorkshire, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in West Yorkshire, UK are currently 5.095 μg/m3.
The PM10 concentration in West Yorkshire, UK is 14.041 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in West Yorkshire, UK is 0.07 ppm.
Currently, West Yorkshire, UK has a sulfur dioxide (SO2) concentration of 0.589 ppb.
The current ozone (O3) level in West Yorkshire, UK at the moment is 16.972 ppm.
Nitrogen dioxide (NO2) level in West Yorkshire, UK at the moment is 12.509 ppb.
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