Worst air pollution East Fremont - Las Vegas, today and tomorrow
Today (30 August): Air quality in East Fremont is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 40.0/100).
Tomorrow (31 August 2026): Air quality in East Fremont is fair. PM2.5 increases to fair; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 39.4/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Las Vegas's East Fremont air quality reflects the emerging East Fremont entertainment corridor, with vehicle traffic on East Fremont Street and the surrounding arts and residential character contributing local sources. The flat Mojave Desert basin allows reasonable dispersal, while the neighbourhood's increasing walkability and the arts character generally maintain moderate Las Vegas metropolitan readings below the extreme levels of the main Strip corridor throughout most of the year.
Today - 30 August | Pollution peaks at 09:00
AQI:
Fair
40.0/100
PM2.5 (fine particles):
Good
17.1/100
PM10 (coarse particles):
Good
12.5/100
NO2 (nitrogen dioxide):
Good
13.4/100
O3 (ozone):
Fair
40.0/100
SO2 (sulfur dioxide):
Good
3.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.0/100
PM1 (ultrafine particles):
Good
9.4/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 09:00
AQI:
Fair
39.4/100
PM2.5 (fine particles):
Fair
24.1/100
PM10 (coarse particles):
Good
11.7/100
NO2 (nitrogen dioxide):
Good
13.3/100
O3 (ozone):
Fair
39.4/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.1/100
PM1 (ultrafine particles):
Fair
21.7/100
Other Landmarks in Las Vegas
Sports venues in Las Vegas
Frequently Asked Questions
Is air quality bad in East Fremont right now?
On 30 August 2026, overall air quality in East Fremont is fair. AQI is the main air quality indicator at 40.0/100. Pollution peaks around 9:00 AM (O3: 40.0/100).
Will air quality be worse tomorrow in East Fremont?
On 31 August 2026, air quality conditions in East Fremont will be similar to today, with AQI forecast at fair at 39.4/100. Pollution peaks around 9:00 AM (O3: 39.4/100).
When is air pollution at its worst in East Fremont?
Seasonal changes shape air quality at East Fremont much as they do across Las Vegas. In short, winter typically brings a welcome break from both heat-driven ozone and blowing dust, whereas spring dust storms and summer ozone together make March through September the toughest stretch. Sudden haboob-style dust storms can appear with little warning during the spring wind season.
Are air quality levels in East Fremont based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 30 August 2026 at 20:26 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
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