Air Quality in Leander, United States

Windy
26.1°C · 71.2% humidity
26.1°
Feels 26.1°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 8pm
5
15
28 11pm
22
18
15 2am
13
12
9 5am
8
9
9 8am
9
16
15 11am
15
15
15 2pm
15
15
15 5pm
8
8
Station readings
5
5
15
16
CAMS model adj -19
27
27
27
27
27
27
27
27
27
25
25
27
27
27
34
34
34
34
34
34
34
34
27
27
AD 728×90

Air Quality Index Trend

48h · 2 stn

Leander's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

71.2%
Humidity
55.4 km/h
Wind S
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
28
6.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.56.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
6.7
Median
6.13
Average
2.76
Low
12.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.4
06-09
35.1° 21.2°
0.38 mm
06-10
31.7° 22.9°
0.5 mm
06-11
30.5° 22.5°
06-12
33.2° 24.3°
06-13
31.7° 23.5°
0.44 mm
06-14
33.8° 22.1°
06-15
35.0° 23.3°
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:59 UTC.