Air Quality in Lewisville, United States
Windy
36.8°C · 28.4% humidity
36.8°
Feels 36.8°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Lewisville's air quality — share it
AQI Forecast
27
11am
27
27
35
2pm
33
31
28
5pm
27
29
28
8pm
28
28
34
11pm
34
34
34
2am
34
34
34
5am
34
34
54
8am
54
34
Air Quality Index Trend
45h · 7 stnLewisville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
28.4%
Humidity
61.5 km/h
Wind SSW
1014.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.34 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Lewisville?
Temperature & Precipitation
PM2.5 Trend
45h · 7 stationsPM2.58.34 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
What is the 7-day forecast for Lewisville?
09-05
40.5° 28.3°
09-06
40.0° 26.6°
3.31 mm
09-07
41.5° 27.4°
09-08
37.8° 26.6°
0.25 mm
09-09
37.4° 29.4°
0.06 mm
09-10
34.0° 24.4°
0.06 mm
09-11
35.7° 28.1°
0.56 mm
Both models agree
Avg diff: 3.6°C
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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 2026-09-05T19:30 UTC.