Air Quality in Las Vegas, United States
Clear
31.0°C · 39.2% humidity
31.0°
Feels 31.0°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Las Vegas's air quality — share it
AQI Forecast
27
5am
34
34
45
8am
42
33
31
11am
30
27
26
2pm
26
26
26
5pm
25
25
25
8pm
25
25
27
11pm
27
27
27
2am
27
27
Las Vegas's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
39.2%
Humidity
24.2 km/h
Wind SE
1014.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
10.85 µg/m³
PM10▲
66.15 µg/m³
050100150200300500
What is the weather forecast for Las Vegas?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX2.9
Moderate
What is the 7-day forecast for Las Vegas?
09-05
35.3° 28.7°
09-06
36.1° 21.2°
0.25 mm
09-07
37.2° 26.5°
0.13 mm
09-08
38.7° 22.7°
0.06 mm
09-09
33.3° 20.4°
09-10
38.4° 21.2°
0.88 mm
09-11
42.7° 26.9°
Both models agree
Avg diff: 4.3°C
What cities are near Las Vegas?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:53 UTC.