Stay updated with real-time air quality in Lenexa, Kansas 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)
33
Good
Lenexa, Kansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.01 μg/m³
0
55
155
255
425
605+
20.53 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
8.93 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lenexa, Kansas
Lenexa, Kansas
Scroll To Air Quality MapLoading...
AQI 54
Moderate
10.66μg/m³
PM2.5
32.85μg/m³
PM10
29.91ppb
O3
0.87ppb
SO2
7.04ppb
NO2
0.28ppm
CO
AQI 54
Moderate
11.13μg/m³
PM2.5
31.06μg/m³
PM10
30.30ppb
O3
0.87ppb
SO2
6.94ppb
NO2
0.27ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
27.89μg/m³
PM10
28.32ppb
O3
0.84ppb
SO2
6.75ppb
NO2
0.27ppm
CO
AQI 52
Moderate
10.28μg/m³
PM2.5
34.50μg/m³
PM10
29.41ppb
O3
0.87ppb
SO2
7.20ppb
NO2
0.28ppm
CO
AQI 49
Good
9.49μg/m³
PM2.5
36.90μg/m³
PM10
29.04ppb
O3
0.86ppb
SO2
7.60ppb
NO2
0.29ppm
CO
AQI 54
Moderate
11.09μg/m³
PM2.5
31.73μg/m³
PM10
29.93ppb
O3
0.88ppb
SO2
6.92ppb
NO2
0.27ppm
CO
Air quality and pollutant data for Kansas, USA 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 Lenexa, Kansas is updated every hour for accuracy.
In the past 24 hours, the air quality in Lenexa, Kansas was at its worst at 11:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in Lenexa, Kansas was observed at 01:00:00 on 2025-07-20.
As of now, the AQI in Lenexa, Kansas is 54, indicating Moderate conditions.
Lenexa, Kansas air has the highest levels of PM2.5.
Poor air quality in Lenexa, Kansas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lenexa, Kansas are currently 11.447 μg/m3.
The PM10 concentration in Lenexa, Kansas is 29.459 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lenexa, Kansas is 0.274 ppm.
Currently, Lenexa, Kansas has a sulfur dioxide (SO2) concentration of 0.839 ppb.
The current ozone (O3) level in Lenexa, Kansas at the moment is 27.222 ppm.
Nitrogen dioxide (NO2) level in Lenexa, Kansas at the moment is 6.96 ppb.
All Rights Reserved © Ambee Inc. 2025