Las Vegas
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160725_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)
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.
AQI - Pollutant Details
Ozone
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Particles (PM10)
Moderate
Moderate
Particles (PM2.5)
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Ozone
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Particles (PM10)
Moderate
Moderate
Particles (PM2.5)
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Forecast Discussion: Weak but persisting weather pattern is continuing to bring heavy smoke from the Sand wildfire north of Los Angeles into Southern Nevada. Ozone and fine particle (PM2.5) levels are expected to reach Unhealthy for Sensitive Groups levels at least for today and tomorrow. Watch for updates in this evolving situation.

Current Conditions
Air Quality Index (AQI)
observed at 10:00 PDT
153
Unhealthy
Health Message: People with heart or lung disease, older adults, and children should avoid prolonged or heavy exertion. Everyone else should reduce prolonged or heavy exertion.
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 67 Moderate
Particles (PM10) 78 Moderate
Particles (PM2.5) 153 Unhealthy

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

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