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)
27
Good
Liberal, Kansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.01 μg/m³
0
55
155
255
425
605+
28.69 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
2.83 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Liberal, Kansas
Liberal, Kansas
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AQI 33
Good
6.23μg/m³
PM2.5
27.38μg/m³
PM10
26.84ppb
O3
0.28ppb
SO2
3.07ppb
NO2
0.20ppm
CO
AQI 28
Good
5.19μg/m³
PM2.5
22.17μg/m³
PM10
29.61ppb
O3
0.21ppb
SO2
2.47ppb
NO2
0.18ppm
CO
AQI 33
Good
5.80μg/m³
PM2.5
35.00μg/m³
PM10
31.78ppb
O3
0.65ppb
SO2
2.84ppb
NO2
0.34ppm
CO
AQI 52
Moderate
10.47μg/m³
PM2.5
33.49μg/m³
PM10
14.98ppb
O3
0.75ppb
SO2
3.47ppb
NO2
0.36ppm
CO
AQI 49
Good
8.66μg/m³
PM2.5
37.94μg/m³
PM10
29.03ppb
O3
0.34ppb
SO2
5.40ppb
NO2
0.23ppm
CO
AQI 44
Good
7.93μg/m³
PM2.5
34.96μg/m³
PM10
25.54ppb
O3
0.31ppb
SO2
3.55ppb
NO2
0.20ppm
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 2026-01-22.
In the last 24 hrs, the best air quality in Liberal, Kansas was observed at 10:00:00 on 2026-01-22.
The current air quality in Liberal, Kansas is 27, 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 5.471 μg/m3.
The current PM10 concentration at Liberal, Kansas is 23.014 μg/m3.
The current carbon monoxide (CO) concentration at Liberal, Kansas is 0.197 ppm.
The current sulfur dioxide (SO2) concentration at Liberal, Kansas is 0.283 ppb.
The current ozone (O3) concentration at Liberal, Kansas is 28.69 ppm.
The current nitrogen dioxide (NO2) concentration at Liberal, Kansas is 2.828 ppb.
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