Air Quality in Las Vegas, United States
Clear
17.7°C · 12.5% humidity
17.7°
Feels 17.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Las Vegas's air quality — share it
AQI Forecast
34
5am
25
27
26
8am
27
27
25
11am
25
25
25
2pm
25
25
25
5pm
25
25
25
8pm
25
25
25
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. Current PM2.5 concentration in Las Vegas is 1.2× the WHO annual guideline of 5 µg/m³.
12.5%
Humidity
22.0 km/h
Wind NNW
1010.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Las Vegas?
Temperature & Precipitation
PM2.56.25 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Las Vegas?
05-29
39.3° 17.7°
05-30
30.0° 19.2°
05-31
30.6° 21.3°
0.81 mm
06-01
39.4° 20.4°
06-02
36.9° 16.7°
06-03
34.3° 14.2°
06-04
35.2° 17.8°
Both models agree
Avg diff: 3.5°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 2026-05-29T15:01 UTC.