The inland setting means local environmental conditions are shaped more by urban density than coastal influences.
In line with average conditions across Las Vegas
24-Hour AQI Trend
Pollutant Breakdown
Peer Comparison
In line with average conditions across Las Vegas
Why Downtown Las Vegas, Las Vegas's Air Is What It Is
Downtown Las Vegas, Las Vegas sits in an inland urban setting where local environmental conditions are shaped primarily by density and development patterns. Temperature swings between day and night can be more pronounced than in coastal areas.
Historical Context
Current AQI of 20 reflects recent monitoring data. Local conditions can shift with weather patterns, traffic volume, and seasonal factors.
24-Hour Hourly Forecast
Best window: 08:00 (AQI 20) · Peak AQI: 72 at 20:00
| Time | AQI | Temp (°F) | Humidity | Wind (mph) | PM2.5 | PM10 |
|---|---|---|---|---|---|---|
| 00:00 | 61 | 178.7 | 7% | 7.4 | 5.1 | 13.5 |
| 01:00 | 49 | 174.0 | 7% | 1.7 | 5.7 | 14.6 |
| 02:00 | 44 | 168.1 | 10% | 4.5 | 6.1 | 15.1 |
| 03:00 | 39 | 162.9 | 10% | 2.5 | 6.2 | 14.9 |
| 04:00 | 34 | 159.1 | 15% | 4.2 | 6.1 | 14.4 |
| 05:00 | 29 | 159.8 | 14% | 4.3 | 6.0 | 13.9 |
| 06:00 | 25 | 157.3 | 18% | 1.9 | 5.9 | 13.2 |
| 07:00 | 22 | 164.8 | 12% | 2.2 | 6.1 | 12.7 |
| 08:00 | 20 | 169.9 | 13% | 2.8 | 7.0 | 21.1 |
| 09:00 | 20 | 175.8 | 13% | 2.8 | 8.7 | 35.6 |
| 10:00 | 20 | 180.7 | 12% | 3.4 | 8.6 | 33.2 |
| 11:00 | 23 | 186.3 | 10% | 4.6 | 8.3 | 28.3 |
| 12:00 | 27 | 193.6 | 8% | 8.6 | 7.9 | 23.7 |
| 13:00 | 32 | 197.8 | 8% | 11.9 | 7.3 | 18.7 |
| 14:00 | 37 | 199.8 | 8% | 14.2 | 6.6 | 14.3 |
| 15:00 | 42 | 196.5 | 9% | 16.5 | 5.9 | 12.9 |
| 16:00 | 47 | 195.4 | 9% | 16.3 | 5.9 | 13.7 |
| 17:00 | 53 | 194.0 | 7% | 15.6 | 6.6 | 16.8 |
| 18:00 | 65 | 190.6 | 7% | 14.7 | 7.4 | 22.8 |
| 19:00 | 71 | 185.5 | 8% | 13.4 | 8.4 | 30.7 |
| 20:00 | 72 | 169.5 | 14% | 16.7 | 8.6 | 30.2 |
| 21:00 | 69 | 162.5 | 15% | 17.8 | 4.9 | 9.1 |
| 22:00 | 66 | 154.8 | 20% | 18.5 | 3.3 | 3.8 |
| 23:00 | 62 | 146.5 | 25% | 18.0 | 2.7 | 3.4 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
When to Go Outside in Downtown Las Vegas, Las Vegas. Timing is everything when it comes to air quality. The forecast for Downtown Las Vegas, Las Vegas shows the cleanest air during 08:00 (AQI 20) and the most challenging conditions around 20:00 (AQI 72). Many find this information helpful for planning outdoor activities. Health Advisory for Downtown Las Vegas, Las Vegas. Based on current forecasts, Air quality is forecast to be good for most of the day. Great time for outdoor activities! Keep monitoring the live data for real-time changes.