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)
27
Good
Knowle, West Midlands
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.84 μg/m³
0
55
155
255
425
605+
28.80 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
3.27 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Knowle, West Midlands
Knowle, West Midlands
Scroll To Air Quality MapLoading...
AQI 22
Good
3.99μg/m³
PM2.5
8.43μg/m³
PM10
23.87ppb
O3
0.60ppb
SO2
10.19ppb
NO2
0.12ppm
CO
AQI 26
Good
3.14μg/m³
PM2.5
5.89μg/m³
PM10
28.10ppb
O3
0.54ppb
SO2
2.53ppb
NO2
0.12ppm
CO
AQI 22
Good
4.02μg/m³
PM2.5
7.84μg/m³
PM10
24.40ppb
O3
0.61ppb
SO2
11.30ppb
NO2
0.12ppm
CO
AQI 28
Good
3.05μg/m³
PM2.5
5.53μg/m³
PM10
29.67ppb
O3
0.53ppb
SO2
2.72ppb
NO2
0.12ppm
CO
AQI 25
Good
3.78μg/m³
PM2.5
6.76μg/m³
PM10
26.60ppb
O3
0.64ppb
SO2
3.67ppb
NO2
0.12ppm
CO
AQI 28
Good
3.96μg/m³
PM2.5
8.91μg/m³
PM10
29.82ppb
O3
0.54ppb
SO2
2.72ppb
NO2
0.12ppm
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 08:00:00 on 2026-05-13.
In the last 24 hours, the best air quality in Knowle, West Midlands was observed at 09:00:00 on 2026-05-14.
As of now, the AQI in Knowle, West Midlands is 27, 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 3.558 μg/m3.
The PM10 concentration in Knowle, West Midlands is 6.843 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Knowle, West Midlands is 0.108 ppm.
Currently, Knowle, West Midlands has a sulfur dioxide (SO2) concentration of 0.532 ppb.
The current ozone (O3) level in Knowle, West Midlands at the moment is 28.802 ppm.
Nitrogen dioxide (NO2) level in Knowle, West Midlands at the moment is 3.27 ppb.
All Rights Reserved © Ambee Inc. 2025