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 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 | 174.9 | 14% | 7.6 | 5.1 | 13.5 |
| 01:00 | 49 | 172.4 | 12% | 4.1 | 5.7 | 14.6 |
| 02:00 | 44 | 167.7 | 13% | 4.9 | 6.1 | 15.1 |
| 03:00 | 39 | 163.2 | 15% | 4.8 | 6.2 | 14.9 |
| 04:00 | 34 | 162.0 | 17% | 5.2 | 6.1 | 14.4 |
| 05:00 | 29 | 160.9 | 16% | 5.2 | 6.0 | 13.9 |
| 06:00 | 25 | 158.0 | 21% | 3.9 | 5.9 | 13.2 |
| 07:00 | 22 | 162.3 | 22% | 1.9 | 6.1 | 12.7 |
| 08:00 | 20 | 168.8 | 13% | 1.9 | 7.0 | 21.1 |
| 09:00 | 20 | 176.2 | 12% | 2.7 | 8.7 | 35.6 |
| 10:00 | 20 | 180.1 | 12% | 1.9 | 8.6 | 33.2 |
| 11:00 | 23 | 186.8 | 9% | 5.0 | 8.3 | 28.3 |
| 12:00 | 27 | 192.4 | 8% | 7.5 | 7.9 | 23.7 |
| 13:00 | 32 | 195.3 | 9% | 9.1 | 7.3 | 18.7 |
| 14:00 | 37 | 196.3 | 8% | 11.6 | 6.6 | 14.3 |
| 15:00 | 42 | 195.3 | 9% | 13.5 | 5.9 | 12.9 |
| 16:00 | 47 | 194.0 | 10% | 12.6 | 5.9 | 13.7 |
| 17:00 | 53 | 192.0 | 7% | 13.4 | 6.6 | 16.8 |
| 18:00 | 65 | 188.6 | 8% | 13.4 | 7.4 | 22.8 |
| 19:00 | 71 | 183.4 | 8% | 12.7 | 8.4 | 30.7 |
| 20:00 | 72 | 169.7 | 14% | 11.8 | 8.6 | 30.2 |
| 21:00 | 69 | 162.3 | 15% | 14.7 | 4.9 | 9.1 |
| 22:00 | 66 | 155.1 | 20% | 13.8 | 3.3 | 3.8 |
| 23:00 | 62 | 146.7 | 25% | 13.2 | 2.7 | 3.4 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
Planning outdoor activities in Las Vegas? The forecast indicates 08:00 (AQI 20) as the best time, with AQI dropping to 20 at 08:00. The most challenging window is 20:00 (AQI 72) when AQI reaches 72 at 20:00. For pet owners in Las Vegas, the forecast can help with planning walk times and durations. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Animals can be sensitive to air quality, and adjusting routines based on forecasted conditions is a consideration some pet owners follow.