Stay updated with real-time air quality in Lockhart, 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)
19
Good
Lockhart, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.16 μg/m³
0
55
155
255
425
605+
21.26 ppb
0
55
71
86
201
201+
1.09 ppb
0
36
76
186
605
1005+
3.50 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lockhart, Texas
Scroll To Air Quality MapLoading...
AQI 31
Good
4.51μg/m³
PM2.5
26.62μg/m³
PM10
32.73ppb
O3
1.01ppb
SO2
4.97ppb
NO2
0.40ppm
CO
AQI 25
Good
0.70μg/m³
PM2.5
2.57μg/m³
PM10
27.16ppb
O3
1.01ppb
SO2
4.97ppb
NO2
0.40ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
24.38μg/m³
PM10
33.35ppb
O3
1.01ppb
SO2
4.98ppb
NO2
0.40ppm
CO
AQI 36
Good
6.34μg/m³
PM2.5
34.50μg/m³
PM10
39.29ppb
O3
1.02ppb
SO2
5.00ppb
NO2
0.40ppm
CO
AQI 31
Good
4.91μg/m³
PM2.5
27.15μg/m³
PM10
34.11ppb
O3
1.00ppb
SO2
4.72ppb
NO2
0.40ppm
CO
AQI 36
Good
6.43μg/m³
PM2.5
36.76μg/m³
PM10
39.23ppb
O3
1.02ppb
SO2
5.00ppb
NO2
0.40ppm
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 Lockhart, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Lockhart, Texas was at its worst at 02:00:00 on 2025-10-24.
In the last 24 hours, the best air quality in Lockhart, Texas was observed at 03:00:00 on 2025-10-24.
As of now, the AQI in Lockhart, Texas is 30, indicating Good conditions.
Lockhart, Texas air has the highest levels of O3.
Poor air quality in Lockhart, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lockhart, Texas are currently 2.936 μg/m3.
The PM10 concentration in Lockhart, Texas is 12.369 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lockhart, Texas is 0.397 ppm.
Currently, Lockhart, Texas has a sulfur dioxide (SO2) concentration of 1.008 ppb.
The current ozone (O3) level in Lockhart, Texas at the moment is 32.028 ppm.
Nitrogen dioxide (NO2) level in Lockhart, Texas at the moment is 4.706 ppb.
All Rights Reserved © Ambee Inc. 2025