Air Quality in Lewisville, United States
Drizzle
26.7°C · 55.5% humidity
26.7°
Feels 26.7°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Lewisville's air quality — share it
AQI Forecast
25
4pm
25
25
34
7pm
40
59
57
10pm
56
56
55
1am
35
28
27
4am
27
27
27
7am
27
25
25
10am
25
25
24
1pm
24
24
Air Quality Index Trend
48h · 1 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. Current PM2.5 concentration in Lewisville is 1.6× the WHO annual guideline of 5 µg/m³.
55.5%
Humidity
79.6 km/h
Wind NE
1010.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.14 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Lewisville?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.58.14 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Lewisville?
05-29
33.8° 16.8°
2.69 mm
05-30
29.2° 24.0°
1.25 mm
05-31
29.8° 15.5°
0.31 mm
06-01
34.7° 22.1°
0.19 mm
06-02
36.2° 24.1°
06-03
31.5° 24.4°
2.75 mm
06-04
32.6° 25.1°
1.0 mm
Both models agree
Avg diff: 3.7°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 2026-05-29T00:22 UTC.