Las Vegas air quality · Nevada, United States
Clear air is not just pleasant, it is preventive health
US AQI 39 (Good) in Las Vegas, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Las Vegas
- NO₂25AQI
- PM2.539AQI
- PM1020AQI
- Ozone34AQI
US values are per-pollutant AQI from the highest-reading monitor near Las Vegas (Jerome Mack).
Is it safe outside in Las Vegas right now?
Air quality is satisfactory and poses little or no risk.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Las Vegas air quality history
Daily average, 36 days- 45average daily US AQI over 36 days
- 62worst day, 16 September
- 30cleanest day, 11 October
- 0days at Unhealthy or worse
The last 7 days averaged 38, better than the week before (44). 26 of the last 36 days were Good.
Weather in Las Vegas
No active National Weather Service alerts for Las Vegas.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 81°F | 64°F | 5% |
| Tue 20 | Sunny | 82°F | 66°F | 21% |
| Wed 21 | Chance Rain Showers | 81°F | 61°F | 70% |
| Thu 22 | Showers And Thunderstorms Likely | 72°F | 54°F | 70% |
| Fri 23 | Sunny | 70°F | 54°F | 5% |
| Sat 24 | Sunny | 70°F | 54°F | 1% |
| Sun 25 | Sunny | 72°F | 72°F | 0% |
National Weather Service forecast. All US weather alerts →
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Las Vegas air quality: common questions
What is the AQI in Las Vegas right now?
The US AQI in Las Vegas is 39 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Las Vegas today?
A great time to be outside. Air quality is satisfactory and poses little or no risk. For runners: A great time to run outdoors.
How has air quality in Las Vegas been recently?
Over the last 36 days with data, Las Vegas averaged US AQI 45. The worst day was 16 September at 62; the cleanest was 11 October at 30. 0 days were at Unhealthy or worse.
Where does Las Vegas's air quality data come from?
From US EPA AirNow, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: US EPA AirNow. Readings are published by the monitoring agency and may be revised.