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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.60 μg/m³
0
55
155
255
425
605+
27.97 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
15.91 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Knowle, West Midlands
Knowle, West Midlands
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AQI 27
Good
4.74μg/m³
PM2.5
10.85μg/m³
PM10
23.21ppb
O3
0.46ppb
SO2
23.07ppb
NO2
0.31ppm
CO
AQI 30
Good
3.50μg/m³
PM2.5
8.30μg/m³
PM10
31.70ppb
O3
0.53ppb
SO2
10.68ppb
NO2
0.31ppm
CO
AQI 22
Good
4.39μg/m³
PM2.5
9.92μg/m³
PM10
22.87ppb
O3
0.41ppb
SO2
20.96ppb
NO2
0.31ppm
CO
AQI 31
Good
3.11μg/m³
PM2.5
8.10μg/m³
PM10
34.02ppb
O3
0.50ppb
SO2
9.97ppb
NO2
0.31ppm
CO
AQI 27
Good
3.95μg/m³
PM2.5
9.56μg/m³
PM10
28.55ppb
O3
0.59ppb
SO2
16.14ppb
NO2
0.31ppm
CO
AQI 25
Good
3.67μg/m³
PM2.5
8.76μg/m³
PM10
26.65ppb
O3
0.48ppb
SO2
16.13ppb
NO2
0.31ppm
CO
Air quality and pollutant data for West Midlands, 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 Knowle, West Midlands is updated every hour for accuracy.
In the past 24 hours, the air quality in Knowle, West Midlands was at its worst at 11:00:00 on 2026-09-27.
In the last 24 hours, the best air quality in Knowle, West Midlands was observed at 05:00:00 on 2026-09-28.
As of now, the AQI in Knowle, West Midlands is 26, indicating Good conditions.
Knowle, West Midlands air has the highest levels of O3.
Poor air quality in Knowle, West Midlands means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Knowle, West Midlands are currently 3.744 μg/m3.
The PM10 concentration in Knowle, West Midlands is 9.599 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Knowle, West Midlands is 0.312 ppm.
Currently, Knowle, West Midlands has a sulfur dioxide (SO2) concentration of 0.471 ppb.
The current ozone (O3) level in Knowle, West Midlands at the moment is 27.966 ppm.
Nitrogen dioxide (NO2) level in Knowle, West Midlands at the moment is 15.913 ppb.
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