Stay updated with real-time air quality in Leeds, 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)
37
Good
Leeds, West Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.17 μg/m³
0
55
155
255
425
605+
40.31 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
5.86 ppb
0
54
101
361
1250
2050+
0.08 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Leeds, West Yorkshire
Leeds, West Yorkshire
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AQI 38
Good
5.74μg/m³
PM2.5
13.27μg/m³
PM10
40.66ppb
O3
0.43ppb
SO2
5.64ppb
NO2
0.08ppm
CO
AQI 37
Good
5.38μg/m³
PM2.5
11.69μg/m³
PM10
40.44ppb
O3
0.46ppb
SO2
5.18ppb
NO2
0.08ppm
CO
AQI 38
Good
5.84μg/m³
PM2.5
14.12μg/m³
PM10
41.28ppb
O3
0.44ppb
SO2
5.45ppb
NO2
0.08ppm
CO
AQI 38
Good
5.47μg/m³
PM2.5
12.32μg/m³
PM10
40.64ppb
O3
0.44ppb
SO2
5.39ppb
NO2
0.08ppm
CO
AQI 34
Good
5.09μg/m³
PM2.5
15.36μg/m³
PM10
36.63ppb
O3
0.56ppb
SO2
4.07ppb
NO2
0.08ppm
CO
AQI 37
Good
5.40μg/m³
PM2.5
15.02μg/m³
PM10
39.86ppb
O3
0.53ppb
SO2
4.08ppb
NO2
0.08ppm
CO
The air quality data for West Yorkshire, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Leeds, West Yorkshire are available every hour.
Leeds, West Yorkshire experienced its worst air quality at 09:00:00, 2026-03-29.
The best air quality in Leeds, West Yorkshire was observed at 01:00:00 on 2026-03-29.
The air quality in Leeds, West Yorkshire right now is Good, with an AQI of 37.
In Leeds, West Yorkshire, O3 is the most frequently found pollutant.
When air quality in Leeds, West Yorkshire is compromised, staying indoors and wearing a mask can reduce health risks.
Leeds, West Yorkshire currently has a PM2.5 concentration of 5.047 μg/m3.
Leeds, West Yorkshire currently has a PM10 concentration of 10.17 μg/m3.
The current carbon monoxide (CO) level in Leeds, West Yorkshire is 0.083 ppm.
The current sulfur dioxide (SO2) concentration in Leeds, West Yorkshire is 0.382 ppb.
Leeds, West Yorkshire currently has an ozone (O3) concentration of 40.308 ppm.
The current level of nitrogen dioxide (NO2) in Leeds, West Yorkshire is 5.861 ppb.
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