Hourly Weather | Today Tuesday, September 15, 2026
Las Vegas, Nevada
10 PM
Night
88°
Feels Like 84°
0
Humidity: 33%
UV Index: 0
Wind: 10 mph
11 PM
Night
88°
Feels Like 84°
0
Humidity: 33%
UV Index: 0
Wind: 10 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.95 µg/m³
  • PM10: 47.39 µg/m³
  • O3: 0.045 ppm
  • NO2: 0.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.66 µg/m³
  • PM10: 46.97 µg/m³
  • O3: 0.045 ppm
  • NO2: 1 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.