Stay updated with real-time air quality in Ilkley, 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)
26
Good
Ilkley, West Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.91 μg/m³
0
55
155
255
425
605+
28.19 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
6.87 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ilkley, West Yorkshire
Ilkley, West Yorkshire
Scroll To Air Quality MapLoading...
AQI 26
Good
2.66μg/m³
PM2.5
7.26μg/m³
PM10
28.37ppb
O3
0.67ppb
SO2
7.13ppb
NO2
0.12ppm
CO
AQI 27
Good
2.75μg/m³
PM2.5
7.11μg/m³
PM10
28.99ppb
O3
0.68ppb
SO2
9.18ppb
NO2
0.12ppm
CO
AQI 27
Good
2.75μg/m³
PM2.5
7.23μg/m³
PM10
29.33ppb
O3
0.69ppb
SO2
9.41ppb
NO2
0.12ppm
CO
AQI 28
Good
4.01μg/m³
PM2.5
11.19μg/m³
PM10
29.87ppb
O3
0.71ppb
SO2
7.14ppb
NO2
0.12ppm
CO
AQI 28
Good
3.13μg/m³
PM2.5
9.54μg/m³
PM10
29.94ppb
O3
0.70ppb
SO2
6.86ppb
NO2
0.12ppm
CO
AQI 27
Good
2.70μg/m³
PM2.5
6.80μg/m³
PM10
29.30ppb
O3
0.68ppb
SO2
9.82ppb
NO2
0.12ppm
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 Ilkley, West Yorkshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Ilkley, West Yorkshire was at its worst at 11:00:00 on 2026-05-13.
In the last 24 hours, the best air quality in Ilkley, West Yorkshire was observed at 05:00:00 on 2026-05-14.
As of now, the AQI in Ilkley, West Yorkshire is 27, indicating Good conditions.
Ilkley, West Yorkshire air has the highest levels of O3.
Poor air quality in Ilkley, West Yorkshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ilkley, West Yorkshire are currently 3.454 μg/m3.
The PM10 concentration in Ilkley, West Yorkshire is 11.102 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ilkley, West Yorkshire is 0.118 ppm.
Currently, Ilkley, West Yorkshire has a sulfur dioxide (SO2) concentration of 0.706 ppb.
The current ozone (O3) level in Ilkley, West Yorkshire at the moment is 28.993 ppm.
Nitrogen dioxide (NO2) level in Ilkley, West Yorkshire at the moment is 7.583 ppb.
All Rights Reserved © Ambee Inc. 2025