Stay updated with real-time air quality in Liberty Hill, Texas 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)
54
Moderate
Liberty Hill, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.04 μg/m³
0
55
155
255
425
605+
27.88 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
6.65 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Liberty Hill, Texas
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AQI 49
Good
9.22μg/m³
PM2.5
40.90μg/m³
PM10
20.97ppb
O3
0.68ppb
SO2
4.88ppb
NO2
0.32ppm
CO
AQI 49
Good
9.11μg/m³
PM2.5
40.39μg/m³
PM10
20.69ppb
O3
0.68ppb
SO2
4.94ppb
NO2
0.32ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
41.40μg/m³
PM10
21.15ppb
O3
0.68ppb
SO2
4.97ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.67μg/m³
PM2.5
44.29μg/m³
PM10
27.00ppb
O3
0.68ppb
SO2
4.45ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.67μg/m³
PM2.5
42.89μg/m³
PM10
21.66ppb
O3
0.68ppb
SO2
4.66ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.86μg/m³
PM2.5
43.60μg/m³
PM10
21.07ppb
O3
0.68ppb
SO2
4.47ppb
NO2
0.32ppm
CO
Air quality and pollutant data for Texas, 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 Liberty Hill, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Liberty Hill, Texas was at its worst at 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Liberty Hill, Texas was observed at 05:00:00 on 2026-03-09.
As of now, the AQI in Liberty Hill, Texas is 54, indicating Moderate conditions.
Liberty Hill, Texas air has the highest levels of PM2.5.
Poor air quality in Liberty Hill, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Liberty Hill, Texas are currently 10.734 μg/m3.
The PM10 concentration in Liberty Hill, Texas is 51.041 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Liberty Hill, Texas is 0.345 ppm.
Currently, Liberty Hill, Texas has a sulfur dioxide (SO2) concentration of 0.64 ppb.
The current ozone (O3) level in Liberty Hill, Texas at the moment is 27.881 ppm.
Nitrogen dioxide (NO2) level in Liberty Hill, Texas at the moment is 6.65 ppb.
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