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)
21
Good
Liberal, Kansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.97 μg/m³
0
55
155
255
425
605+
23.42 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
2.48 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Liberal, Kansas
Liberal, Kansas
Scroll To Air Quality MapLoading...
AQI 27
Good
5.09μg/m³
PM2.5
21.99μg/m³
PM10
26.97ppb
O3
0.16ppb
SO2
0.75ppb
NO2
0.13ppm
CO
AQI 33
Good
6.25μg/m³
PM2.5
27.86μg/m³
PM10
17.89ppb
O3
0.16ppb
SO2
0.93ppb
NO2
0.13ppm
CO
AQI 38
Good
6.60μg/m³
PM2.5
8.00μg/m³
PM10
23.25ppb
O3
0.98ppb
SO2
2.90ppb
NO2
0.19ppm
CO
AQI 38
Good
7.10μg/m³
PM2.5
7.67μg/m³
PM10
23.65ppb
O3
0.76ppb
SO2
3.32ppb
NO2
0.21ppm
CO
AQI 27
Good
4.51μg/m³
PM2.5
19.67μg/m³
PM10
26.44ppb
O3
0.18ppb
SO2
0.82ppb
NO2
0.12ppm
CO
AQI 33
Good
5.63μg/m³
PM2.5
24.00μg/m³
PM10
19.83ppb
O3
0.15ppb
SO2
0.72ppb
NO2
0.13ppm
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 11:00:00 on 2025-12-06.
In the last 24 hrs, the best air quality in Liberal, Kansas was observed at 09:00:00 on 2025-12-07.
The current air quality in Liberal, Kansas is 21, categorized as Good based on real-time data.
The most common pollutant in Liberal, Kansas is O3.
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 3.12 μg/m3.
The current PM10 concentration at Liberal, Kansas is 13.973 μg/m3.
The current carbon monoxide (CO) concentration at Liberal, Kansas is 0.132 ppm.
The current sulfur dioxide (SO2) concentration at Liberal, Kansas is 0.138 ppb.
The current ozone (O3) concentration at Liberal, Kansas is 23.421 ppm.
The current nitrogen dioxide (NO2) concentration at Liberal, Kansas is 2.479 ppb.
All Rights Reserved © Ambee Inc. 2025