Las Vegas
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160730_lasvegas_nv.jpg
 
Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 - https://files.airnowtech.org/airnow/today/cur_aqi_lasvegas_nv.jpg
 
Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - https://files.airnowtech.org/airnow/today/anim_aqi_lasvegas_nv.gif
 
Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action Day
 
Local Air Quality Resources
Current Air Quality in Clark County
 
State Air Quality Resources
American Lung Association (ALA) of Nevada
Clark County Department of Air Quality and Environmental Management (DAQEM)
Nevada DEP - BAQ Contacts
Nevada DEP - Bureau of Air Quality (BAQ)
Nevada Division of Environmental Protection (DEP)
Washoe County District Health Department
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Unhealthy for Sensitive Groups Unhealthy for Sensitive Groups
Health Message: People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone
Moderate
Moderate
Particles (PM10)
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Particles (PM2.5)
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Ozone
Moderate
Moderate
Particles (PM10)
Good
Good
Particles (PM2.5)
Good
Good
Forecast Discussion: Continuing wildfire smoke from central and southern California causes haze and elevated ozone during sunny periods. Increasing high-level moisture and low pressure short waves will provide some ventilation and cloud-cover relief starting Saturday.

Current Conditions
Air Quality Index (AQI)
observed at 9:00 PDT
500
Hazardous
Health Message: The following groups should remain indoors and keep activity levels low: People with heart or lung disease, Children and older adults Everyone else should avoid all physical activity outdoors.
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Ozone 44 Good
Particles (PM10) 500 Hazardous
Particles (PM2.5) 177 Unhealthy

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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