Worst air pollution Spring Valley, today and tomorrow
Today (15 July): Air quality in Spring Valley is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 59.9/100).
Tomorrow (16 July 2026): Air quality in Spring Valley is medium. All pollutants stay as today. Pollution peaks around 6:00 AM (O3: 54.3/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Spring Valley's air quality in Nevada reflects the Las Vegas Valley's enclosed Mojave Desert basin, sharing the valley's temperature inversion problem and vehicle emissions from the I-215 beltway alongside concentrated suburban residential traffic in this large unincorporated Clark County community. Windblown desert dust from the surrounding Mojave landscape contributes PM10 episodes, while summer heat drives ozone formation from the dense Las Vegas metropolitan traffic affecting the entire valley throughout the summer ozone season.
Today - 15 July | Pollution peaks at 08:00
AQI:
Medium
59.9/100
PM2.5 (fine particles):
Good
14.2/100
PM10 (coarse particles):
Good
7.8/100
NO2 (nitrogen dioxide):
Good
5.7/100
O3 (ozone):
Medium
59.9/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
14.0/100
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):
Good
17.2/100
PM10 (coarse particles):
Good
8.3/100
NO2 (nitrogen dioxide):
Good
10.6/100
O3 (ozone):
Medium
54.3/100
SO2 (sulfur dioxide):
Good
1.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.8/100
PM1 (ultrafine particles):
Good
16.8/100
Pollen forecast in Spring Valley
View pollen forecastFrequently Asked Questions
Is air quality bad in Spring Valley right now?
On 15 July 2026, overall air quality in Spring Valley is medium. AQI is the main air quality indicator at 59.9/100. Pollution peaks around 8:00 AM (O3: 59.9/100).
Will air quality be worse tomorrow in Spring Valley?
On 16 July 2026, air quality conditions in Spring Valley will be similar to today, with AQI forecast at medium at 54.3/100. Pollution peaks around 6:00 AM (O3: 54.3/100).
When is air pollution at its worst in Spring Valley?
Spring Valley's air quality has a clear seasonal rhythm. Typically, winter typically brings a welcome break from both heat-driven ozone and blowing dust, while intense summer heat combines with occasional dust events to create the year's worst episodes. Sudden haboob-style dust storms can appear with little warning during the spring wind season.
Are air quality levels in Spring Valley 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.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
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