Stay updated with real-time air quality in Leander, 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)
58
Moderate
Leander, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
58.78 μg/m³
0
55
155
255
425
605+
53.12 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
1.52 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Leander, Texas
Leander, Texas
Scroll To Air Quality MapLoading...
AQI 58
Moderate
13.14μg/m³
PM2.5
58.68μg/m³
PM10
53.95ppb
O3
0.51ppb
SO2
1.52ppb
NO2
0.39ppm
CO
AQI 58
Moderate
12.97μg/m³
PM2.5
53.22μg/m³
PM10
50.12ppb
O3
0.50ppb
SO2
1.51ppb
NO2
0.36ppm
CO
AQI 58
Moderate
13.18μg/m³
PM2.5
58.29μg/m³
PM10
49.59ppb
O3
0.51ppb
SO2
1.52ppb
NO2
0.41ppm
CO
AQI 56
Moderate
12.16μg/m³
PM2.5
40.63μg/m³
PM10
50.60ppb
O3
0.50ppb
SO2
1.52ppb
NO2
0.36ppm
CO
AQI 56
Moderate
11.97μg/m³
PM2.5
52.54μg/m³
PM10
47.10ppb
O3
0.51ppb
SO2
1.53ppb
NO2
0.37ppm
CO
AQI 58
Moderate
13.33μg/m³
PM2.5
59.60μg/m³
PM10
54.60ppb
O3
0.51ppb
SO2
1.52ppb
NO2
0.42ppm
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 Leander, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Leander, Texas was at its worst at 06:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Leander, Texas was observed at 03:00:00 on 2026-07-23.
As of now, the AQI in Leander, Texas is 58, indicating Moderate conditions.
Leander, Texas air has the highest levels of PM2.5.
Poor air quality in Leander, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Leander, Texas are currently 13.182 μg/m3.
The PM10 concentration in Leander, Texas is 58.777 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Leander, Texas is 0.396 ppm.
Currently, Leander, Texas has a sulfur dioxide (SO2) concentration of 0.506 ppb.
The current ozone (O3) level in Leander, Texas at the moment is 53.122 ppm.
Nitrogen dioxide (NO2) level in Leander, Texas at the moment is 1.52 ppb.
All Rights Reserved © Ambee Inc. 2025