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 | 174.4 | 6% | 5.3 | 5.1 | 13.5 |
| 01:00 | 49 | 169.5 | 8% | 4.3 | 5.7 | 14.6 |
| 02:00 | 44 | 168.3 | 9% | 7.1 | 6.1 | 15.1 |
| 03:00 | 39 | 166.6 | 10% | 7.7 | 6.2 | 14.9 |
| 04:00 | 34 | 162.7 | 13% | 6.3 | 6.1 | 14.4 |
| 05:00 | 29 | 160.3 | 13% | 3.2 | 6.0 | 13.9 |
| 06:00 | 25 | 155.7 | 12% | 3.9 | 5.9 | 13.2 |
| 07:00 | 22 | 162.5 | 11% | 1.3 | 6.1 | 12.7 |
| 08:00 | 20 | 168.4 | 11% | 4.1 | 7.0 | 21.1 |
| 09:00 | 20 | 173.5 | 11% | 2.1 | 8.7 | 35.6 |
| 10:00 | 20 | 178.2 | 11% | 2.5 | 8.6 | 33.2 |
| 11:00 | 23 | 183.7 | 9% | 4.7 | 8.3 | 28.3 |
| 12:00 | 27 | 191.7 | 8% | 3.4 | 7.9 | 23.7 |
| 13:00 | 32 | 191.5 | 10% | 9.5 | 7.3 | 18.7 |
| 14:00 | 37 | 193.3 | 8% | 12.0 | 6.6 | 14.3 |
| 15:00 | 42 | 191.7 | 9% | 13.5 | 5.9 | 12.9 |
| 16:00 | 47 | 191.3 | 9% | 12.3 | 5.9 | 13.7 |
| 17:00 | 53 | 190.4 | 7% | 12.2 | 6.6 | 16.8 |
| 18:00 | 65 | 186.8 | 8% | 12.3 | 7.4 | 22.8 |
| 19:00 | 71 | 180.7 | 10% | 11.4 | 8.4 | 30.7 |
| 20:00 | 72 | 163.8 | 15% | 15.7 | 8.6 | 30.2 |
| 21:00 | 69 | 157.6 | 16% | 16.1 | 4.9 | 9.1 |
| 22:00 | 66 | 150.4 | 20% | 17.0 | 3.3 | 3.8 |
| 23:00 | 62 | 142.0 | 27% | 16.7 | 2.7 | 3.4 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
The hourly breakdown for Las Vegas helps identify the best times for outdoor activities. 08:00 (AQI 20) offers the most favorable conditions with AQI dropping to 20 at 08:00. The least favorable period is 20:00 (AQI 72) when AQI is expected to reach 72 at 20:00. The forecast for Las Vegas is updated regularly to reflect the latest data. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Reviewing the forecast in the morning and again before afternoon activities is a practice some residents find helpful.