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)
49
Good
Knowle, West Midlands
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.12 μg/m³
0
55
155
255
425
605+
41.96 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
2.13 ppb
0
54
101
361
1250
2050+
0.03 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 49
Good
8.89μg/m³
PM2.5
16.30μg/m³
PM10
38.18ppb
O3
0.68ppb
SO2
3.02ppb
NO2
0.03ppm
CO
AQI 49
Good
8.66μg/m³
PM2.5
14.90μg/m³
PM10
40.87ppb
O3
0.57ppb
SO2
1.96ppb
NO2
0.03ppm
CO
AQI 49
Good
9.00μg/m³
PM2.5
16.16μg/m³
PM10
38.47ppb
O3
0.73ppb
SO2
2.71ppb
NO2
0.03ppm
CO
AQI 49
Good
8.95μg/m³
PM2.5
15.32μg/m³
PM10
43.61ppb
O3
0.58ppb
SO2
2.21ppb
NO2
0.03ppm
CO
AQI 49
Good
8.84μg/m³
PM2.5
14.87μg/m³
PM10
36.11ppb
O3
0.53ppb
SO2
2.79ppb
NO2
0.03ppm
CO
AQI 49
Good
9.00μg/m³
PM2.5
16.04μg/m³
PM10
41.24ppb
O3
0.65ppb
SO2
2.30ppb
NO2
0.03ppm
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 07:00:00 on 2026-07-10.
In the last 24 hours, the best air quality in Knowle, West Midlands was observed at 04:00:00 on 2026-07-11.
As of now, the AQI in Knowle, West Midlands is 49, indicating Good conditions.
Knowle, West Midlands air has the highest levels of PM2.5.
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 9 μg/m3.
The PM10 concentration in Knowle, West Midlands is 19.12 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Knowle, West Midlands is 0.03 ppm.
Currently, Knowle, West Midlands has a sulfur dioxide (SO2) concentration of 0.598 ppb.
The current ozone (O3) level in Knowle, West Midlands at the moment is 41.962 ppm.
Nitrogen dioxide (NO2) level in Knowle, West Midlands at the moment is 2.129 ppb.
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