Worst air pollution East Fremont - Las Vegas, today and tomorrow

Today (15 July): Air quality in East Fremont is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 59.9/100).
Tomorrow (16 July 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 6:00 AM (O3: 54.3/100). 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 - 15 July | Pollution peaks at 08:00

AQI:

Medium

59.9/100

PM2.5 (fine particles):

Good

18.3/100

PM10 (coarse particles):

Good

10.1/100

NO2 (nitrogen dioxide):

Fair

20.1/100

O3 (ozone):

Medium

59.9/100

SO2 (sulfur dioxide):

Good

5.3/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

3.7/100

PM1 (ultrafine particles):

Good

18.0/100

Levels show the poorest local air quality during the day

Tomorrow - 16 July | Pollution peaks at 06:00

AQI:

Medium

54.3/100

PM2.5 (fine particles):

Fair

21.9/100

PM10 (coarse particles):

Good

10.7/100

NO2 (nitrogen dioxide):

Fair

32.9/100

O3 (ozone):

Medium

54.3/100

SO2 (sulfur dioxide):

Good

6.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

4.8/100

PM1 (ultrafine particles):

Fair

21.2/100

Other Landmarks in Las Vegas

Sports venues in Las Vegas

Frequently Asked Questions

Is air quality bad in East Fremont right now?

On 15 July 2026, overall air quality in East Fremont is fair. NO2 is the main pollutant at 20.1/100. Pollution peaks around 8:00 AM (O3: 59.9/100).

Will air quality be worse tomorrow in East Fremont?

On 16 July 2026, air quality conditions in East Fremont will be similar to today, with NO2 forecast at fair at 32.9/100. Pollution peaks around 6:00 AM (O3: 54.3/100).

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.

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Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.

For long term forecasts and maps, see the Airmine app