Stay updated with real-time air quality in Liberal, 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)
64
Moderate
Liberal, Kansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.94 μg/m³
0
55
155
255
425
605+
30.34 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
3.04 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Liberal, Kansas
Liberal, Kansas
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AQI 60
Moderate
13.53μg/m³
PM2.5
60.36μg/m³
PM10
33.20ppb
O3
0.14ppb
SO2
3.25ppb
NO2
0.10ppm
CO
AQI 27
Good
4.62μg/m³
PM2.5
20.00μg/m³
PM10
15.99ppb
O3
0.28ppb
SO2
3.09ppb
NO2
0.12ppm
CO
AQI 27
Good
4.55μg/m³
PM2.5
19.95μg/m³
PM10
18.20ppb
O3
0.29ppb
SO2
1.96ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.47μg/m³
PM2.5
21.53μg/m³
PM10
26.73ppb
O3
0.51ppb
SO2
1.91ppb
NO2
0.26ppm
CO
AQI 38
Good
6.86μg/m³
PM2.5
25.53μg/m³
PM10
26.22ppb
O3
0.84ppb
SO2
2.11ppb
NO2
0.26ppm
CO
AQI 22
Good
3.53μg/m³
PM2.5
16.00μg/m³
PM10
20.82ppb
O3
0.17ppb
SO2
2.63ppb
NO2
0.10ppm
CO
Air quality data and pollutant measurements for Kansas, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Liberal, Kansas is updated every hour.
The worst air quality in Liberal, Kansas in the last 24 hours was observed at 10:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Liberal, Kansas was observed at 12:00:00 on 2026-06-07.
The current air quality in Liberal, Kansas is 64, categorized as Moderate based on real-time data.
The most common pollutant in Liberal, Kansas is PM2.5.
If the air quality in Liberal, Kansas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Liberal, Kansas is 15.893 μg/m3.
The current PM10 concentration at Liberal, Kansas is 70.936 μg/m3.
The current carbon monoxide (CO) concentration at Liberal, Kansas is 0.11 ppm.
The current sulfur dioxide (SO2) concentration at Liberal, Kansas is 0.257 ppb.
The current ozone (O3) concentration at Liberal, Kansas is 30.338 ppm.
The current nitrogen dioxide (NO2) concentration at Liberal, Kansas is 3.035 ppb.
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