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)
69
Moderate
West Yorkshire, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
19.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.96 μg/m³
0
55
155
255
425
605+
10.77 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
18.06 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
West Yorkshire, UK
West Yorkshire, UK
Scroll To Air Quality MapLoading...
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 23
Good
3.85μg/m³
PM2.5
7.66μg/m³
PM10
24.58ppb
O3
1.10ppb
SO2
7.03ppb
NO2
0.07ppm
CO
AQI 33
Good
5.51μg/m³
PM2.5
14.96μg/m³
PM10
21.28ppb
O3
0.85ppb
SO2
11.18ppb
NO2
0.09ppm
CO
AQI 22
Good
4.23μg/m³
PM2.5
10.47μg/m³
PM10
19.40ppb
O3
0.62ppb
SO2
6.28ppb
NO2
0.10ppm
CO
AQI 27
Good
4.55μg/m³
PM2.5
9.29μg/m³
PM10
20.02ppb
O3
0.76ppb
SO2
5.59ppb
NO2
0.11ppm
CO
AQI 23
Good
3.14μg/m³
PM2.5
6.99μg/m³
PM10
24.56ppb
O3
1.33ppb
SO2
5.83ppb
NO2
0.09ppm
CO
AQI 27
Good
4.89μg/m³
PM2.5
10.05μg/m³
PM10
20.71ppb
O3
0.66ppb
SO2
6.67ppb
NO2
0.10ppm
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 10:00:00 on 2025-11-05.
In the last 24 hours, the best air quality in West Yorkshire, UK was observed at 08:00:00 on 2025-11-04.
As of now, the AQI in West Yorkshire, UK is 33, 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 6.225 μg/m3.
The PM10 concentration in West Yorkshire, UK is 11.581 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in West Yorkshire, UK is 0.087 ppm.
Currently, West Yorkshire, UK has a sulfur dioxide (SO2) concentration of 0.81 ppb.
The current ozone (O3) level in West Yorkshire, UK at the moment is 18.748 ppm.
Nitrogen dioxide (NO2) level in West Yorkshire, UK at the moment is 10.434 ppb.
All Rights Reserved © Ambee Inc. 2025