The inland setting means local environmental conditions are shaped more by urban density than coastal influences.
Air quality is typical for Las Vegas
24-Hour AQI Trend
Pollutant Breakdown
Peer Comparison
Air quality is typical for Las Vegas
Why Las Vegas's Air Is What It Is
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 | 170.1 | 16% | 5.8 | 5.1 | 13.5 |
| 01:00 | 49 | 167.5 | 14% | 4.5 | 5.7 | 14.6 |
| 02:00 | 44 | 163.4 | 15% | 5.0 | 6.1 | 15.1 |
| 03:00 | 39 | 160.7 | 15% | 5.3 | 6.2 | 14.9 |
| 04:00 | 34 | 158.2 | 19% | 6.1 | 6.1 | 14.4 |
| 05:00 | 29 | 157.1 | 19% | 5.2 | 6.0 | 13.9 |
| 06:00 | 25 | 154.6 | 22% | 4.0 | 5.9 | 13.2 |
| 07:00 | 22 | 158.9 | 25% | 3.9 | 6.1 | 12.7 |
| 08:00 | 20 | 164.7 | 19% | 2.7 | 7.0 | 21.1 |
| 09:00 | 20 | 173.8 | 12% | 1.7 | 8.7 | 35.6 |
| 10:00 | 20 | 179.1 | 11% | 1.5 | 8.6 | 33.2 |
| 11:00 | 23 | 185.2 | 10% | 5.5 | 8.3 | 28.3 |
| 12:00 | 27 | 189.7 | 9% | 9.3 | 7.9 | 23.7 |
| 13:00 | 32 | 193.6 | 9% | 10.3 | 7.3 | 18.7 |
| 14:00 | 37 | 193.6 | 9% | 13.1 | 6.6 | 14.3 |
| 15:00 | 42 | 192.6 | 9% | 13.7 | 5.9 | 12.9 |
| 16:00 | 47 | 190.2 | 10% | 13.6 | 5.9 | 13.7 |
| 17:00 | 53 | 188.1 | 8% | 16.0 | 6.6 | 16.8 |
| 18:00 | 65 | 185.0 | 8% | 13.7 | 7.4 | 22.8 |
| 19:00 | 71 | 180.0 | 9% | 12.2 | 8.4 | 30.7 |
| 20:00 | 72 | 168.4 | 15% | 9.4 | 8.6 | 30.2 |
| 21:00 | 69 | 159.6 | 16% | 15.6 | 4.9 | 9.1 |
| 22:00 | 66 | 152.8 | 20% | 15.8 | 3.3 | 3.8 |
| 23:00 | 62 | 144.7 | 25% | 13.7 | 2.7 | 3.4 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
For those spending time in Las Vegas, the 24-hour forecast offers practical guidance. Optimal outdoor conditions: 08:00 (AQI 20) (low AQI of 20 at 08:00). Least favorable: 20:00 (AQI 72) (peak AQI of 72 at 20:00). A practical tip for Las Vegas residents: setting up automated forecast alerts on mobile devices can help with daily planning. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Many weather and environmental apps offer customizable notifications for the 89123 area.