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)
31
Good
Leander, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.52 μg/m³
0
55
155
255
425
605+
32.51 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
6.20 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Leander, Texas
Leander, Texas
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AQI 44
Good
7.53μg/m³
PM2.5
32.54μg/m³
PM10
11.42ppb
O3
0.70ppb
SO2
4.58ppb
NO2
0.24ppm
CO
AQI 33
Good
6.43μg/m³
PM2.5
27.89μg/m³
PM10
15.07ppb
O3
0.69ppb
SO2
4.57ppb
NO2
0.24ppm
CO
AQI 38
Good
7.20μg/m³
PM2.5
27.01μg/m³
PM10
11.83ppb
O3
0.69ppb
SO2
4.56ppb
NO2
0.24ppm
CO
AQI 38
Good
7.00μg/m³
PM2.5
28.80μg/m³
PM10
14.30ppb
O3
0.69ppb
SO2
4.55ppb
NO2
0.24ppm
CO
AQI 38
Good
7.26μg/m³
PM2.5
26.96μg/m³
PM10
13.15ppb
O3
0.69ppb
SO2
4.56ppb
NO2
0.24ppm
CO
AQI 38
Good
7.50μg/m³
PM2.5
32.06μg/m³
PM10
11.96ppb
O3
0.70ppb
SO2
4.58ppb
NO2
0.24ppm
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 09:00:00 on 2025-07-22.
In the last 24 hours, the best air quality in Leander, Texas was observed at 06:00:00 on 2025-07-23.
As of now, the AQI in Leander, Texas is 33, indicating Good 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 5.545 μg/m3.
The PM10 concentration in Leander, Texas is 22.891 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Leander, Texas is 0.231 ppm.
Currently, Leander, Texas has a sulfur dioxide (SO2) concentration of 0.74 ppb.
The current ozone (O3) level in Leander, Texas at the moment is 11.055 ppm.
Nitrogen dioxide (NO2) level in Leander, Texas at the moment is 5.552 ppb.
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