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 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 34 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 33) · Peak AQI: 68 at 19:00
| Time | AQI | Temp (°F) | Humidity | Wind (mph) | PM2.5 | PM10 |
|---|---|---|---|---|---|---|
| 00:00 | 61 | 175.6 | 7% | 4.7 | 6.1 | 8.1 |
| 01:00 | 50 | 173.7 | 6% | 4.3 | 6.4 | 8.5 |
| 02:00 | 47 | 169.3 | 10% | 5.1 | 6.4 | 8.7 |
| 03:00 | 44 | 165.4 | 9% | 2.1 | 6.3 | 8.8 |
| 04:00 | 41 | 162.0 | 13% | 4.5 | 6.1 | 8.5 |
| 05:00 | 38 | 158.0 | 15% | 3.5 | 5.8 | 8.1 |
| 06:00 | 36 | 157.6 | 18% | 2.9 | 5.6 | 7.8 |
| 07:00 | 34 | 163.2 | 14% | 1.0 | 5.4 | 7.3 |
| 08:00 | 33 | 168.1 | 14% | 1.9 | 5.0 | 7.6 |
| 09:00 | 33 | 174.4 | 13% | 3.4 | 5.2 | 8.1 |
| 10:00 | 34 | 179.4 | 12% | 1.3 | 5.8 | 10.5 |
| 11:00 | 35 | 184.6 | 11% | 5.3 | 6.3 | 13.7 |
| 12:00 | 38 | 192.4 | 8% | 8.0 | 7.0 | 16.5 |
| 13:00 | 40 | 197.2 | 8% | 12.7 | 6.9 | 16.7 |
| 14:00 | 43 | 199.0 | 8% | 12.4 | 6.3 | 14.2 |
| 15:00 | 46 | 196.2 | 9% | 15.3 | 5.6 | 12.1 |
| 16:00 | 49 | 195.4 | 9% | 15.3 | 5.6 | 13.0 |
| 17:00 | 57 | 193.5 | 8% | 14.6 | 6.4 | 16.9 |
| 18:00 | 64 | 190.8 | 7% | 13.9 | 7.2 | 23.3 |
| 19:00 | 68 | 185.5 | 8% | 12.6 | 7.6 | 25.8 |
| 20:00 | 68 | 171.0 | 14% | 13.1 | 5.3 | 9.4 |
| 21:00 | 65 | 163.4 | 15% | 12.6 | 3.4 | 4.1 |
| 22:00 | 60 | 156.9 | 18% | 12.1 | 2.7 | 3.6 |
| 23:00 | 55 | 147.6 | 25% | 14.7 | 2.7 | 3.7 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
For health-conscious residents of Las Vegas, the hourly forecast is a valuable planning tool. The best time for outdoor activities is 08:00 (AQI 33) (AQI as low as 33 at 08:00). The least favorable period is 19:00 (AQI 68) with AQI reaching 68 at 19:00. A practical observation: the forecast for Las Vegas is generated using data from multiple sources. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Understanding that forecasts carry inherent uncertainty is important for making informed decisions.